Masonry kitchens
Masonry Kitchens: 36 Questions and Answers
Michelessi SRL, stone masons in Aprilia since 1976, defines a masonry kitchen like this: a kitchen built on site, to measure, with low walls of brick or blocks bound with mortar that carry the worktop. In its place it builds a kitchen in the same style in dry-fitted refractory stone blocks, not in masonry: built to last a lifetime. Here are 36 direct answers on choice, cost, construction, outdoor use, materials and maintenance.
A kitchen like this, made to measure for you.Free, no-obligation quotation · free site survey in Lazio · 3D design · since 1976
What a masonry kitchen is, and what Michelessi builds in its place
Michelessi SRL, stone masons in Aprilia since 1976, defines a masonry kitchen like this: a kitchen built on site, to measure, with low walls of brick or blocks bound with mortar that carry the worktop and frame the compartments for doors and appliances. In its place we build, between Rome and Latina, a kitchen in the same style in dry-fitted refractory stone blocks, with a marble or stone worktop and wooden doors: what you call a masonry kitchen, we build in refractory stone. Masonry, with its mortar and cement, appears in these answers only to explain where mortar and joints suffer from heat and water, and why we do not use it.
The 36 questions below are the ones people really ask, reconstructed from web searches, the guides of Edilizia.com, Cose di Casa, BibLus and Creocasa, and the Arredamento.it forums: each has a short, self-contained answer and, where useful, a link to the detailed page of the masonry kitchens section. For the Francesca indoor kitchen, in the masonry style, with a refractory stone structure, marble worktop and wooden doors, see the page indoor kitchens. Answers updated October 2026.
Masonry kitchen, yes or no: pros and cons, life, dismantling
The short answer: a masonry kitchen suits anyone who wants a fixed kitchen made to measure, and ties down anyone who will have to change or move it. The documented faults lie in the mortar joints, in water entering through the grout and in services that cannot be inspected; the Michelessi structure in dry-fitted refractory stone blocks has no mortar in its joints and opens up where needed. First a three-row comparison, then the ten questions.
| What matters | Traditional masonry | Faux masonry | Dry-fitted refractory stone (Michelessi) |
|---|---|---|---|
| Dismantling | Fixed: changing it means demolition | Comes apart like a cabinet | Comes apart block by block |
| Life | Depends on joints and seals | That of a cabinet | Built to last a lifetime |
| Maintenance | Porous surfaces to treat every 6-12 months, grout to check every 12-18 months | That of a kitchen cabinet | The care of the marble or stone worktop |
The full comparison, row by row (structure, heat, damp and frost, cracks, building site, weight), is on the page masonry or refractory stone.
Is a masonry kitchen a good idea? Is it worth it?
Yes, if you want a seamless kitchen built to measure that uses alcoves and uneven walls and stays put; no, if you expect to move house or change the layout. Traditional masonry binds blocks with mortar and cement: heat and damp open cracks in the joints. Michelessi builds the same style in dry-fitted refractory stone blocks: it can be dismantled and is built to last a lifetime.
What are the pros and cons of a masonry kitchen?
Pros: made to measure to the centimetre, a solid structure, one continuous piece with no gaps between units, a style that does not age. Cons: a fixed work, hard to change; built-in pipework cannot be inspected; every pier takes up 8-10 cm; mortar and render can crack where heat and steam work. With dry-fitted refractory stone blocks there is no mortar to crack and the compartments reopen.
Does a masonry kitchen cost less than a fitted kitchen?
Not necessarily, as Edilizia.com answers; the other trade sources contradict each other: some call it dearer than a fitted kitchen, others cheaper than a branded one. It involves several trades to coordinate, and the price depends on the metres, worktop, doors and appliances more than on the method. Michelessi works out its quotation from the design: the factors are explained on the page how much a masonry kitchen costs.
How long does a masonry kitchen last?
No technical source gives a number, and Edilizia.com points out that life does not depend on a kitchen being masonry alone but on joints, seals and whether it can be repaired: a badly sealed worktop or pipes buried without access make it age worse than a good modular kitchen. A structure of dry-fitted refractory stone blocks, with no mortar to shrink, is built to last a lifetime.
Can a masonry kitchen be dismantled?
A traditional one cannot: doors, drawers and appliances come out, but piers, worktops and cladding are fixed and may need demolition. Faux masonry, which is a clad cabinet, comes apart and can be moved. The Michelessi kitchen in the masonry style sits in between: its refractory stone blocks are dry-fitted, so they can be lifted out, replaced one by one and refitted.
What is the difference between a masonry kitchen and a faux-masonry kitchen?
A true masonry kitchen has piers of brick or blocks bound with mortar, built in the house. A faux-masonry kitchen is a cabinet of plywood, chipboard or plasterboard clad to look like a wall: light and demountable. Michelessi builds a third thing: a structure of dry-fitted refractory stone blocks. Full comparison on the page faux-masonry kitchen.
Does a masonry kitchen suit a small room? How much space is lost?
Traditional masonry wastes space: according to Cose di Casa each pier takes about 8-10 cm, and on a long wall at least 50 cm disappear, which is why it advises against it in small spaces. In a small room the answer is a continuous worktop and a few well-planned compartments; the thickness of our blocks is quoted in the design. The layouts are on the page small, corner, island and peninsula masonry kitchen layouts.
Will I regret a masonry kitchen? Which mistakes should I avoid?
Regret usually follows three mistakes: choosing the appliances after the compartments were built, burying pipes and drains with no access, and underestimating the space taken by the piers. The fourth risk is mortar, which tends to crack where there is heat and steam. Design everything in 3D first, as Michelessi does, and choose a structure that opens without demolition: how to design a masonry kitchen.
Is a masonry kitchen worth more or less when I sell the house?
No data measure it. A fixed kitchen stays with the house: if the buyer likes it, it is value; if not, it is a demolition cost. That is why being able to change your mind matters: Michelessi's dry-fitted blocks come apart without demolition, and the choice stays with you.
Masonry, faux masonry or a branded fitted kitchen: which is best?
It depends on what you want. A branded fitted kitchen installs quickly and moves with you, but is made of panels. Faux masonry gives the rustic look with a clad cabinet. True masonry is made to measure and solid, but fixed, with mortar joints that can crack. The Michelessi kitchen in refractory stone blocks combines fit, solidity and demountability: see masonry or refractory stone.
How much a masonry kitchen costs
No figures on this page: the price of a masonry kitchen depends on metres, worktop, doors, appliances and services, whatever the method; Michelessi works out its refractory stone kitchen from the design, with a free site visit and quotation in Rome, Latina and across Lazio. Three questions on price and tax relief.
How much does a masonry kitchen cost? A three-metre one? Do-it-yourself?
There is no price per metre that holds for everyone. A three-metre kitchen is priced by worktop, doors, appliances and services, not by the metres alone, and doing it yourself saves labour but not materials or any mistakes. Michelessi, in Aprilia, offers a free site visit and quotation across Lazio: masonry kitchens in Rome, Latina and Lazio.
What does the price of a masonry kitchen depend on?
On six factors: the linear metres, the stone of the worktop (marble, granite, quartzite, sintered stone), the solid-wood doors and drawers, the built-in appliances, the services to be adapted, and whether the kitchen is indoors or outdoors. Structure and fitting are not items of their own: they enter the quotation as sub-items of these six, whatever the building method, and the quotation adds them up on your own design. Every factor is explained on the page how much a masonry kitchen costs.
Does a masonry kitchen qualify for the Italian 2026 furniture bonus?
The 2026 Italian furniture bonus applies only together with a subsidised renovation already under way: it is not triggered by replacing the kitchen alone. For a masonry kitchen, which is a fixed work rather than furniture, there is no recent official source saying whether it qualifies for the bonus or for the renovation deduction. Ask your accountant before signing.
How a masonry kitchen is built
A traditional masonry kitchen is built in the house with low walls, mortar, render and tiles; Michelessi instead prepares the refractory stone blocks in its workshop in Aprilia and dry-fits them on site: the route from site visit to fitting is on the main page masonry kitchens. Eight questions on materials, thicknesses, heights, appliances, cladding and time.
How is a masonry kitchen built step by step, and with which materials?
Traditional masonry: the piers are marked out once the appliances are chosen, the low walls go up in hollow bricks, aerated concrete (gasbeton) or siporex, the services are laid in, the worktops are fitted, then render, tiles or resin, and the doors are hung. Michelessi uses no mortar or render in the structure: dry-fitted refractory stone blocks. Full guide: how a masonry kitchen is really built.
Can it be built with aerated concrete (Ytong, Gasbeton)? How thick?
Yes: some guides call it the most widespread material, because it is light and easy to cut, and Edilizia.com accepts it provided products, thicknesses, adhesives and fixings suit the loads. Piers are normally 8-10 cm finished. Compared with hollow bricks it is less prone to mould, but it is porous: it must be rendered and protected from damp. Michelessi does not use it: its refractory stone blocks can stay exposed.
Is a crawl space or air gap needed behind the appliances?
A building crawl space, no, according to the updated version of the Edilizia.com guide (an earlier version said the opposite). What is needed is the ventilation and the clearances given by the manufacturer: grilles in the plinth for the fridge, air behind the oven, compartments that are not too tight; otherwise you get condensation, overheating and higher consumption. The air vent must never be closed for looks. In its stone-block compartments Michelessi leaves the openings already set in the 3D design.
What is the right worktop height?
Between 85 and 95 cm from the floor, according to BibLus and Edilizia.com, depending on the height of the cook and the thickness of the worktop. In a masonry kitchen the height must be decided first, because piers cannot be adjusted like the feet of a cabinet. Michelessi fixes it in the 3D design and cuts the marble worktop to that level in its workshop in Aprilia. The other standard measurements are in the table on the page layouts: small, corner, island or peninsula.
How are a built-in oven, dishwasher and fridge integrated?
They are chosen before building: the compartments are made to the manufacturer's dimensions, with the air openings required. The dishwasher needs a compartment with water, drain and power close by; the fridge a vent in the plinth; the oven air behind it. In traditional masonry, changing an appliance later is hard; with dry-fitted blocks the compartment opens again.
How are the walls clad: tiles, majolica, resin, microcement?
In traditional masonry the rendered walls are clad with 10×10 tiles, majolica, encaustic tiles, continuous resin or microcement. A rigid finish laid on a structure that flexes can crack, and the grout lines need cleaning and checking. Michelessi has no need to clad: the refractory stone blocks can stay exposed, with their own surface, and the marble or stone worktop completes the whole.
How long does it take to build a masonry kitchen?
According to Cose di Casa a craft-built masonry kitchen takes about two weeks of work in the house, against 45 days to three months for delivery of a branded kitchen; other sources point to wet trades, dust and drying time between stages. Michelessi prepares the blocks and cuts the worktop in its workshop in Aprilia, then dry-fits them with its own team: no mortar that has to dry.
Can I build a masonry kitchen myself?
Yes, with a bricklayer's and a tiler's experience: according to the guides, brickwork is the hardest masonry to do yourself and aerated concrete the easiest to cut. The typical mistakes are compartments out of size, services buried with no access and joints that crack. Before you start, read how a masonry kitchen is really built: it also explains why Michelessi uses no mortar.
Outdoor kitchen, barbecue and oven in masonry
Outdoors, the enemy of masonry is the water that enters the joints and freezes; near the fire it is cement, which begins to give way above 300 °C. That is why Michelessi builds outdoor kitchens, barbecues and ovens in refractory stone, with no cement. Six questions on materials, permits and cracks; the reasons, with the sources, are on the page masonry or refractory stone.
How is an outdoor masonry kitchen built? Which materials withstand rain and frost?
It needs first of all a stable, level base, then a structure that does not hold water: the sources name stone and granite among the materials that best withstand rain and frost, while mortars, screeds and cement boards soak up water and flake when it freezes. Michelessi builds the structure from dry-fitted refractory stone blocks, with granite, quartzite or sintered-stone worktops; steel is for grills, sink and technical parts: outdoor masonry kitchen.
Does an outdoor masonry kitchen last?
It depends on what holds the water. The sources say outdoor masonry kitchens are handsome but demand constant maintenance: water enters the joints, freezes, grows by about 9 per cent in volume and widens the cracks with every winter. A structure of dry-fitted refractory stone blocks has no mortar to hold water, lets you replace any block and is built to last a lifetime.
Do I need a permit for a masonry kitchen on a terrace or in the garden? And for an oven?
Fitting furniture and cladding without touching walls, structures or services is generally unrestricted; a CILA notice may be needed if walls are moved or services are altered significantly, and in a block of flats the rules, drains and common parts count. For ovens and barbecues, makers give minimum distances from trees and buildings. Check with your council or a surveyor before building: masonry wood-fired oven.
Why did my masonry barbecue crack after the winter?
Because cement is porous: in winter it soaks up water, which opens hairline cracks as it freezes, and at the first spring lighting the moisture left inside turns to steam, builds pressure and widens them, as Arredamento.it explains. A barbecue in dry-fitted refractory stone blocks has no cement to soak; the full mechanism and the comparison are on the page masonry barbecue.
Which mortar is used for a barbecue? Is cement all right?
No, ordinary cement is not all right: some makers' manuals forbid high-strength and rapid-setting cements and tile adhesives because they do not let the parts expand with heat, and ordinary cement mortar crumbles above 300-400 °C. Refractory mortar or an elastic adhesive is used instead, and the Edilizia.com guide to refractory mortar warns that trapped moisture and heating too fast can cause flaking or bursting. Michelessi removes the problem at the root: the structure is made of refractory stone blocks fitted together dry, with no cement; in ovens the dome and the arch are refractory bricks, laid to the refractory maker's instructions, and all the structure around them is dry-fitted.
Outdoor kitchen: masonry or stainless steel?
Stainless steel is the solution some guides propose for outdoors, because it stands up to the weather. Masonry with mortar and cement holds only if water cannot get into the joints. The third way is stone: a structure of refractory stone blocks, with steel for grills, sink and technical parts and a granite, quartzite or sintered-stone worktop, as Michelessi builds it in Aprilia: outdoor kitchens.
Refractory stone, cement and natural stone: the materials
Refractory stone withstands heat where cement loses its binder: that is the difference that decides how long a kitchen lasts near a fire. Four questions on materials, with the figures from technical sources, and a bridge to the stones Michelessi has worked since 1976.
What is a refractory material? What temperature does it withstand?
A refractory material is a non-metallic material that keeps its shape and strength for long periods above 538 °C, under the ASTM C71 standard. For refractory bricks and blocks the makers declare a tolerance above 1,000 °C; aluminosilicate refractories for ovens go up to 1,100-1,200 °C, but they must be heated gradually, which is why they line pizza ovens. Michelessi uses refractory stone for the whole structure of the kitchen, not just the oven.
Does cement withstand heat?
Up to about 300 °C cement expands normally; beyond that the paste loses water and shrinks while the aggregate keeps expanding, internal stresses build up and the surface can flake off. That is why refractory stone, which is made to work at those temperatures, is used near a fire, and not cement. The figures, with the sources, are on the page masonry or refractory stone.
Stone kitchen or masonry kitchen: differences, pros and cons?
A masonry kitchen uses brick or blocks bound with mortar, then render and tiles: it is fixed and has joints that work under heat and water. A stone kitchen uses blocks or slabs of natural stone for structure and worktop, with no render to redo and a surface that is already finished. Michelessi, stone masons since 1976, explains the stones on the page stone kitchen.
Does natural stone in an outdoor kitchen fear frost?
Marble may: some product sheets warn that temperature swings below 10 °C can crack it, which is why outdoors Michelessi offers it with warnings and prefers granite, quartzite, sintered stone or travertine for worktops. The structure is another matter: the refractory stone blocks are dry-fitted, with no mortar or screed to hold water, and every block can be replaced on its own.
Maintenance, cleaning and renewal of a masonry kitchen
Anyone who already has a masonry kitchen asks how to renew it, how to clean it and why it has cracked. Five answers and one practical road: change the worktop and the doors without demolition, with the new worktop cut by the Michelessi stone masons in Aprilia.
How do I modernise, renew or update an old masonry kitchen?
Without demolition you can change the three things you see: the worktop, the doors and the cladding. A new worktop in marble, quartzite or sintered stone cut to measure, plain wooden doors, and a continuous surface in place of the 10×10 tiles. Michelessi, stone masons in Aprilia, measures the old wall and cuts the worktop in its workshop. Ideas on the page modern masonry kitchen; for the wooden doors, masonry and wood.
How do I clean a masonry kitchen?
Marble worktop: warm water and neutral soap, dried at once, no acid or abrasive products; the full care routine is on the page stone kitchen. Grout between tiles: a soft brush and a non-acid cleaner; it tends to yellow, and where there is water epoxy grout is used. Exposed stone blocks: a damp cloth. Wooden doors: a barely damp cloth, then dry. Never leave standing water in the joints.
Why has my masonry kitchen cracked or shown damp stains?
Because mortar, render and screed shrink as they dry and, held still by the walls, tear; near the oven and hob, heat expands cement and tiles unequally; water enters through the grout, swells the render and brings salts to the surface. These are known faults of traditional masonry, born in mortar and joints, not your mistakes. The lasting answer is a structure without mortar: masonry or refractory stone.
How do I avoid breaking the masonry for a water leak?
By planning access: removable plinths and panels under the sink and behind the dishwasher, stop valves within reach, pipes you can get at without a chisel. In traditional masonry, without these measures, repairing a trap may mean demolition. A structure of dry-fitted refractory stone blocks opens where needed and closes again: that is how Michelessi designs its service compartments.
How often does a masonry kitchen need maintenance?
According to Creocasa, in a traditional masonry kitchen porous surfaces are treated every 6-12 months, grout is checked every 12-18 months and bases and joints every one to two years; for exposed cement Cose di Casa advises waterproofing every two to three years. In a Michelessi kitchen of dry-fitted blocks, maintenance is mostly the care of the marble worktop: dry it and protect it with a periodic treatment.
The pages of the masonry kitchens section
The answers point to pages that go deeper, from the main page to the styles, the layouts, the outdoor kitchens and the materials.
- Masonry kitchens made to measure, built in refractory stone (main page)
- Masonry or refractory stone: why masonry cracks
- How much a masonry kitchen costs
- Modern masonry kitchen · rustic, country and classic · white · masonry and wood
- Layouts: small, corner, island or peninsula
- Outdoor masonry kitchen · masonry barbecue · masonry wood-fired oven · barbecues and ovens in refractory stone
- Stone kitchen · the Michelessi marbles · natural stones
- DIY: how it is really built · faux masonry, true masonry or refractory stone
- Guide: how to design a masonry kitchen · masonry kitchens in Rome, Latina and Lazio
More from the masonry kitchens department
- Masonry kitchens: the main page
- Masonry Barbecue? No, Refractory Stone Blocks, Without Cement
- White Masonry Kitchen: Modern, with Wood, Grey or Black
- Masonry Kitchen Design: Dimensions, Heights and Services
- Stone Kitchen: Natural, Lava, Marble or Refractory Stone
- Masonry Kitchens in Rome, Latina, Lazio? We Use Refractory Stone
- Outdoor Masonry Kitchen? We Build It in Refractory Stone
- DIY Masonry Kitchen: How It Is Really Built, Step by Step
- Faux Masonry Kitchen vs Real Masonry vs Refractory Stone
- Masonry Wood-Fired Oven? We Build It in Refractory Stone
- Masonry Kitchen Layouts: Small, Corner, Island, Peninsula
- Modern Masonry Kitchen: Linear, with Island, White or Black
- Masonry and Wood Kitchen: Stone Structure, Solid Wood Doors
- Masonry Kitchen or Refractory Stone? Pros, Cons and Lifespan
- How Much Does a Masonry Kitchen Cost? Factors and Quote
- Rustic Masonry Kitchen: Country, Classic, Built in Stone
Frequently asked questions
Frequently asked questions
Is a masonry kitchen a good idea? Is it worth it?
Yes, if you want a seamless kitchen built to measure that uses alcoves and uneven walls and stays put; no, if you expect to move house or change the layout. Traditional masonry binds blocks with mortar and cement: heat and damp open cracks in the joints. Michelessi builds the same style in dry-fitted refractory stone blocks: it can be dismantled and is built to last a lifetime.
What are the pros and cons of a masonry kitchen?
Pros: made to measure to the centimetre, a solid structure, one continuous piece with no gaps between units, a style that does not age. Cons: a fixed work, hard to change; built-in pipework cannot be inspected; every pier takes up 8-10 cm; mortar and render can crack where heat and steam work. With dry-fitted refractory stone blocks there is no mortar to crack and the compartments reopen.
Does a masonry kitchen cost less than a fitted kitchen?
Not necessarily, as Edilizia.com answers; the other trade sources contradict each other: some call it dearer than a fitted kitchen, others cheaper than a branded one. It involves several trades to coordinate, and the price depends on the metres, worktop, doors and appliances more than on the method. Michelessi works out its quotation from the design: the factors are explained on the page how much a masonry kitchen costs.
How long does a masonry kitchen last?
No technical source gives a number, and Edilizia.com points out that life does not depend on a kitchen being masonry alone but on joints, seals and whether it can be repaired: a badly sealed worktop or pipes buried without access make it age worse than a good modular kitchen. A structure of dry-fitted refractory stone blocks, with no mortar to shrink, is built to last a lifetime.
Can a masonry kitchen be dismantled?
A traditional one cannot: doors, drawers and appliances come out, but piers, worktops and cladding are fixed and may need demolition. Faux masonry, which is a clad cabinet, comes apart and can be moved. The Michelessi kitchen in the masonry style sits in between: its refractory stone blocks are dry-fitted, so they can be lifted out, replaced one by one and refitted.
What is the difference between a masonry kitchen and a faux-masonry kitchen?
A true masonry kitchen has piers of brick or blocks bound with mortar, built in the house. A faux-masonry kitchen is a cabinet of plywood, chipboard or plasterboard clad to look like a wall: light and demountable. Michelessi builds a third thing: a structure of dry-fitted refractory stone blocks. Full comparison on the page faux-masonry kitchen.
Does a masonry kitchen suit a small room? How much space is lost?
Traditional masonry wastes space: according to Cose di Casa each pier takes about 8-10 cm, and on a long wall at least 50 cm disappear, which is why it advises against it in small spaces. In a small room the answer is a continuous worktop and a few well-planned compartments; the thickness of our blocks is quoted in the design. The layouts are on the page small, corner, island and peninsula masonry kitchen layouts.
Will I regret a masonry kitchen? Which mistakes should I avoid?
Regret usually follows three mistakes: choosing the appliances after the compartments were built, burying pipes and drains with no access, and underestimating the space taken by the piers. The fourth risk is mortar, which tends to crack where there is heat and steam. Design everything in 3D first, as Michelessi does, and choose a structure that opens without demolition: how to design a masonry kitchen.
Is a masonry kitchen worth more or less when I sell the house?
No data measure it. A fixed kitchen stays with the house: if the buyer likes it, it is value; if not, it is a demolition cost. That is why being able to change your mind matters: Michelessi's dry-fitted blocks come apart without demolition, and the choice stays with you.
Masonry, faux masonry or a branded fitted kitchen: which is best?
It depends on what you want. A branded fitted kitchen installs quickly and moves with you, but is made of panels. Faux masonry gives the rustic look with a clad cabinet. True masonry is made to measure and solid, but fixed, with mortar joints that can crack. The Michelessi kitchen in refractory stone blocks combines fit, solidity and demountability: see masonry or refractory stone.
How much does a masonry kitchen cost? A three-metre one? Do-it-yourself?
There is no price per metre that holds for everyone. A three-metre kitchen is priced by worktop, doors, appliances and services, not by the metres alone, and doing it yourself saves labour but not materials or any mistakes. Michelessi, in Aprilia, offers a free site visit and quotation across Lazio: masonry kitchens in Rome, Latina and Lazio.
What does the price of a masonry kitchen depend on?
On six factors: the linear metres, the stone of the worktop (marble, granite, quartzite, sintered stone), the solid-wood doors and drawers, the built-in appliances, the services to be adapted, and whether the kitchen is indoors or outdoors. Structure and fitting are not items of their own: they enter the quotation as sub-items of these six, whatever the building method, and the quotation adds them up on your own design. Every factor is explained on the page how much a masonry kitchen costs.
Does a masonry kitchen qualify for the Italian 2026 furniture bonus?
The 2026 Italian furniture bonus applies only together with a subsidised renovation already under way: it is not triggered by replacing the kitchen alone. For a masonry kitchen, which is a fixed work rather than furniture, there is no recent official source saying whether it qualifies for the bonus or for the renovation deduction. Ask your accountant before signing.
How is a masonry kitchen built step by step, and with which materials?
Traditional masonry: the piers are marked out once the appliances are chosen, the low walls go up in hollow bricks, aerated concrete (gasbeton) or siporex, the services are laid in, the worktops are fitted, then render, tiles or resin, and the doors are hung. Michelessi uses no mortar or render in the structure: dry-fitted refractory stone blocks. Full guide: how a masonry kitchen is really built.
Can it be built with aerated concrete (Ytong, Gasbeton)? How thick?
Yes: some guides call it the most widespread material, because it is light and easy to cut, and Edilizia.com accepts it provided products, thicknesses, adhesives and fixings suit the loads. Piers are normally 8-10 cm finished. Compared with hollow bricks it is less prone to mould, but it is porous: it must be rendered and protected from damp. Michelessi does not use it: its refractory stone blocks can stay exposed.
Is a crawl space or air gap needed behind the appliances?
A building crawl space, no, according to the updated version of the Edilizia.com guide (an earlier version said the opposite). What is needed is the ventilation and the clearances given by the manufacturer: grilles in the plinth for the fridge, air behind the oven, compartments that are not too tight; otherwise you get condensation, overheating and higher consumption. The air vent must never be closed for looks. In its stone-block compartments Michelessi leaves the openings already set in the 3D design.
What is the right worktop height?
Between 85 and 95 cm from the floor, according to BibLus and Edilizia.com, depending on the height of the cook and the thickness of the worktop. In a masonry kitchen the height must be decided first, because piers cannot be adjusted like the feet of a cabinet. Michelessi fixes it in the 3D design and cuts the marble worktop to that level in its workshop in Aprilia. The other standard measurements are in the table on the page layouts: small, corner, island or peninsula.
How are a built-in oven, dishwasher and fridge integrated?
They are chosen before building: the compartments are made to the manufacturer's dimensions, with the air openings required. The dishwasher needs a compartment with water, drain and power close by; the fridge a vent in the plinth; the oven air behind it. In traditional masonry, changing an appliance later is hard; with dry-fitted blocks the compartment opens again.
How are the walls clad: tiles, majolica, resin, microcement?
In traditional masonry the rendered walls are clad with 10×10 tiles, majolica, encaustic tiles, continuous resin or microcement. A rigid finish laid on a structure that flexes can crack, and the grout lines need cleaning and checking. Michelessi has no need to clad: the refractory stone blocks can stay exposed, with their own surface, and the marble or stone worktop completes the whole.
How long does it take to build a masonry kitchen?
According to Cose di Casa a craft-built masonry kitchen takes about two weeks of work in the house, against 45 days to three months for delivery of a branded kitchen; other sources point to wet trades, dust and drying time between stages. Michelessi prepares the blocks and cuts the worktop in its workshop in Aprilia, then dry-fits them with its own team: no mortar that has to dry.
Can I build a masonry kitchen myself?
Yes, with a bricklayer's and a tiler's experience: according to the guides, brickwork is the hardest masonry to do yourself and aerated concrete the easiest to cut. The typical mistakes are compartments out of size, services buried with no access and joints that crack. Before you start, read how a masonry kitchen is really built: it also explains why Michelessi uses no mortar.
How is an outdoor masonry kitchen built? Which materials withstand rain and frost?
It needs first of all a stable, level base, then a structure that does not hold water: the sources name stone and granite among the materials that best withstand rain and frost, while mortars, screeds and cement boards soak up water and flake when it freezes. Michelessi builds the structure from dry-fitted refractory stone blocks, with granite, quartzite or sintered-stone worktops; steel is for grills, sink and technical parts: outdoor masonry kitchen.
Does an outdoor masonry kitchen last?
It depends on what holds the water. The sources say outdoor masonry kitchens are handsome but demand constant maintenance: water enters the joints, freezes, grows by about 9 per cent in volume and widens the cracks with every winter. A structure of dry-fitted refractory stone blocks has no mortar to hold water, lets you replace any block and is built to last a lifetime.
Do I need a permit for a masonry kitchen on a terrace or in the garden? And for an oven?
Fitting furniture and cladding without touching walls, structures or services is generally unrestricted; a CILA notice may be needed if walls are moved or services are altered significantly, and in a block of flats the rules, drains and common parts count. For ovens and barbecues, makers give minimum distances from trees and buildings. Check with your council or a surveyor before building: masonry wood-fired oven.
Why did my masonry barbecue crack after the winter?
Because cement is porous: in winter it soaks up water, which opens hairline cracks as it freezes, and at the first spring lighting the moisture left inside turns to steam, builds pressure and widens them, as Arredamento.it explains. A barbecue in dry-fitted refractory stone blocks has no cement to soak; the full mechanism and the comparison are on the page masonry barbecue.
Which mortar is used for a barbecue? Is cement all right?
No, ordinary cement is not all right: some makers' manuals forbid high-strength and rapid-setting cements and tile adhesives because they do not let the parts expand with heat, and ordinary cement mortar crumbles above 300-400 °C. Refractory mortar or an elastic adhesive is used instead, and the Edilizia.com guide to refractory mortar warns that trapped moisture and heating too fast can cause flaking or bursting. Michelessi removes the problem at the root: the structure is made of refractory stone blocks fitted together dry, with no cement; in ovens the dome and the arch are refractory bricks, laid to the refractory maker's instructions, and all the structure around them is dry-fitted.
Outdoor kitchen: masonry or stainless steel?
Stainless steel is the solution some guides propose for outdoors, because it stands up to the weather. Masonry with mortar and cement holds only if water cannot get into the joints. The third way is stone: a structure of refractory stone blocks, with steel for grills, sink and technical parts and a granite, quartzite or sintered-stone worktop, as Michelessi builds it in Aprilia: outdoor kitchens.
What is a refractory material? What temperature does it withstand?
A refractory material is a non-metallic material that keeps its shape and strength for long periods above 538 °C, under the ASTM C71 standard. For refractory bricks and blocks the makers declare a tolerance above 1,000 °C; aluminosilicate refractories for ovens go up to 1,100-1,200 °C, but they must be heated gradually, which is why they line pizza ovens. Michelessi uses refractory stone for the whole structure of the kitchen, not just the oven.
Does cement withstand heat?
Up to about 300 °C cement expands normally; beyond that the paste loses water and shrinks while the aggregate keeps expanding, internal stresses build up and the surface can flake off. That is why refractory stone, which is made to work at those temperatures, is used near a fire, and not cement. The figures, with the sources, are on the page masonry or refractory stone.
Stone kitchen or masonry kitchen: differences, pros and cons?
A masonry kitchen uses brick or blocks bound with mortar, then render and tiles: it is fixed and has joints that work under heat and water. A stone kitchen uses blocks or slabs of natural stone for structure and worktop, with no render to redo and a surface that is already finished. Michelessi, stone masons since 1976, explains the stones on the page stone kitchen.
Does natural stone in an outdoor kitchen fear frost?
Marble may: some product sheets warn that temperature swings below 10 °C can crack it, which is why outdoors Michelessi offers it with warnings and prefers granite, quartzite, sintered stone or travertine for worktops. The structure is another matter: the refractory stone blocks are dry-fitted, with no mortar or screed to hold water, and every block can be replaced on its own.
How do I modernise, renew or update an old masonry kitchen?
Without demolition you can change the three things you see: the worktop, the doors and the cladding. A new worktop in marble, quartzite or sintered stone cut to measure, plain wooden doors, and a continuous surface in place of the 10×10 tiles. Michelessi, stone masons in Aprilia, measures the old wall and cuts the worktop in its workshop. Ideas on the page modern masonry kitchen; for the wooden doors, masonry and wood.
How do I clean a masonry kitchen?
Marble worktop: warm water and neutral soap, dried at once, no acid or abrasive products; the full care routine is on the page stone kitchen. Grout between tiles: a soft brush and a non-acid cleaner; it tends to yellow, and where there is water epoxy grout is used. Exposed stone blocks: a damp cloth. Wooden doors: a barely damp cloth, then dry. Never leave standing water in the joints.
Why has my masonry kitchen cracked or shown damp stains?
Because mortar, render and screed shrink as they dry and, held still by the walls, tear; near the oven and hob, heat expands cement and tiles unequally; water enters through the grout, swells the render and brings salts to the surface. These are known faults of traditional masonry, born in mortar and joints, not your mistakes. The lasting answer is a structure without mortar: masonry or refractory stone.
How do I avoid breaking the masonry for a water leak?
By planning access: removable plinths and panels under the sink and behind the dishwasher, stop valves within reach, pipes you can get at without a chisel. In traditional masonry, without these measures, repairing a trap may mean demolition. A structure of dry-fitted refractory stone blocks opens where needed and closes again: that is how Michelessi designs its service compartments.
How often does a masonry kitchen need maintenance?
According to Creocasa, in a traditional masonry kitchen porous surfaces are treated every 6-12 months, grout is checked every 12-18 months and bases and joints every one to two years; for exposed cement Cose di Casa advises waterproofing every two to three years. In a Michelessi kitchen of dry-fitted blocks, maintenance is mostly the care of the marble worktop: dry it and protect it with a periodic treatment.