Canton: Graubünden
Waterproofing contractor in the canton of Graubünden
Waterproofing contractor in the canton of Graubünden: describe the work, the exact location and the conditions on site. Add your preferred dates and useful photographs to prepare your quote request.
Local quote request
Describe your project now
Share the work needed, the postcode and any photos you have. A clear request helps our team forward it to the relevant companies.
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- Request reviewed before forwarding
- Contact details shared only with eligible companies
Your contact details are not published. A summary of the work may be forwarded to the relevant companies.
Quotes and timescales are agreed directly with the companies.
Work and requirements
- Area of the flat roof, terrace or balcony in square metres
- Existing waterproofing: bitumen, PVC, EPDM, resin, and its approximate age
- Symptoms noticed: water ingress, blisters, cracks, ponding water, wet insulation
- Finish wanted: gravel, paving on pedestals, green roof, and your timeframe
Your project in the canton of Graubünden
Switzerland's largest canton, Graubünden brings together alpine valleys, renowned resorts and three languages: German, Romansh and Italian. Chur, the capital, has a lively old town and expanding residential districts. Davos, St. Moritz, Arosa and Klosters are home to chalets, second homes and hotels, often at high altitude. In the Lower Engadine, Scuol is surrounded by Engadine houses with thick walls decorated with sgraffito, while Poschiavo, in the south, is Italian-speaking. In the mountains, snow, pass roads and a short building season mean that outdoor work must be planned carefully. Whatever the valley, you can write your request in English. For a traditional house or visible work in a village, it is advisable to contact the municipality first. Give the municipality and postcode, when the property is accessible and any mountain road or transport restrictions.
- For a chalet at altitude, explain winter access and when the work could take place.
- For a second home, state when you will be there and who can let tradespeople in.
- For an Engadine house with thick walls, attach photos of the façades and openings.
Waterproofing work in the canton of Graubünden
In Graubünden, altitude governs most waterproofing projects. In Davos, St. Moritz or Arosa, second homes and hotels have large terraces, flat roofs and underground garages subject to intense frost and the weight of snow. Freeze-thaw cycles quickly crack poorly protected screeds and joints. Chur, more urban, mainly generates work on flat roofs and car park slabs for its rental buildings and shops. In the Lower Engadine, towards Scuol, houses with thick walls are often old and require solutions that respect the masonry. In a Graubünden village with protected heritage, your municipality can explain the steps to follow.
- For a second home in a resort, schedule the work while the property is empty and say who can let the tradesperson in during your absence.
- At altitude, ask for materials designed for wide temperature swings and a check of outlets that may freeze.
Request a quote in the canton of Graubünden
Request a quote in the canton of GraubündenQuotes and timescales are agreed directly with the companies.
Who handles your request
- Your request is read by the e-quote.ch team in Geneva before it is forwarded.
- The request is handled according to the trade and work location you specify.
- You compare the replies freely, with no obligation; the quote and contract are agreed directly with the company.
e-devis.ch is operated from Geneva. The platform forwards requests and does not carry out the work. How it works · Contact
Main municipalities
All localities in the canton of Graubünden
Other trades in the canton of Graubünden
Frequently asked questions
What existing records help assess a flat roof in Graubünden?
Provide the roof plan, earlier waterproofing invoices and any known membrane specification. Describe when water ingress occurs and where it appears indoors, using safe photographs. Ask the contractor to inspect the drainage and underlying layers; do not lift the membrane or insulation to establish their condition yourself.
Why should the cause of water ingress be assessed before coating a surface?
Water may enter through joints, drains or adjoining construction rather than the visible wet patch. Provide photographs and any records of earlier work. Ask how the substrate and interfaces are inspected before a waterproofing system is selected or local repair proposed.
What should I compare in waterproofing contractor quotes?
Compare substrate preparation, membrane or resin system, joints and drainage details. Identify insulation and the final surface finish separately. Ask how the installation is checked and which conditions must be met before application, especially where the area is occupied or exposed to weather.
How should I prepare for the waterproofing contractor visit or work?
Provide safe access and existing roof or terrace documents without lifting membranes or entering unsafe areas. Identify drains and retained features on a plan. Agree protection and the sequence with adjoining trades, leaving assessment of damaged substrates and wet insulation to the specialists.