Collex-Bossy, canton of Geneva
Your thermal insulation work in Collex-Bossy at a lower cost
Insulating reduces heating needs and improves summer comfort. MS Contractor SA insulates attics, walls, facades and floors in Collex-Bossy.
Album of our projectsLiving rooms, kitchens, bathrooms, facades and moreIn brief
MS Contractor SA insulates villas, apartments and buildings in Collex-Bossy. Lofts or converted attics, roofs from the inside or the outside, walls by lining, facades by external insulation, cellar floors and slabs over basements are handled with suitable materials and the related finishes.
The context in Collex-Bossy
The two villages of Collex and Bossy, surrounded by fields and woods, make up this rural municipality on the right bank. Farms and village houses form the old cores, around which villa districts have developed. Arriving through the countryside is easy, and the agricultural character of the territory is to be respected.
Attics and roofs in Collex-Bossy
Mineral wool or wood fibre between and under rafters, loft insulation, vapour barrier and airtightness.
Converted attics receive their plasterboard.
Walls and facades
Interior lining of outer walls, external insulation of facades under render, treatment of thermal bridges.
Exterior insulation changes the appearance and must be declared.
Floors and cellars
Insulation of cellar and garage ceilings, ground-bearing slabs and lower floors.
Ducts and pipes are boxed in.
The items of an insulation quote in Collex-Bossy
- Survey of surfaces and thicknesses
- Surface preparation
- Insulation and vapour barrier
- Airtightness
- Finishes and boards
- Cleaning and handover
A single point of contact who manages all the trades
One contact person follows your worksite from the quote to the handover. MS Contractor SA brings together its own teams and the other trades needed, sets the schedule with you and keeps you informed of progress.
How a request runs
You describe the project via the form, by phone on +41 79 557 14 50 or by email with a few photos. We get back to you to specify the work, then we visit the premises to measure the surfaces and the condition of the substrates.
The quote describes each item, the planned duration and what is not included. After your written agreement, the start date is set with you and a manager follows the worksite until the handover.
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Frequently asked questions
Your questions in Collex-Bossy
How long does insulating an attic in Collex-Bossy take?
Two to five days depending on the surface and the access. The quote describes each item, the planned duration and what is not included.
Is a permit needed to insulate in Collex-Bossy?
No for interior insulation. Exterior insulation of a facade or roof changes the appearance and requires a permit under the accelerated procedure, which we prepare with you. The details of the procedures are on the website of the State of Geneva, on the applying for a building permit page.
Which insulation should you choose in Collex-Bossy?
Mineral wool for attics and linings, wood fibre for roofs in renovation, polystyrene or rock wool for facades. The choice depends on the substrate and the budget.
Are there subsidies in Collex-Bossy?
Yes, the canton of Geneva subsidises the insulation of roofs, facades and floors. We explain the procedures to you before the work.
Your project
An insulation project in Collex-Bossy?
Tell us the parts to insulate and the year of the building. MS Contractor SA gets back to you to arrange a visit and draw up a detailed quote.