Canton: Basel-Landschaft
Waterproofing contractor in the canton of Basel-Landschaft
Waterproofing contractor in the canton of Basel-Landschaft: 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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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 Basel-Landschaft
Basel-Landschaft largely surrounds the city of Basel and extends towards the hills of the Tabular Jura. The municipalities near the border, such as Allschwil, Binningen, Muttenz and Pratteln, are densely built, with apartment blocks, business areas and terraced houses. Further south, Liestal has kept a compact old town, while Sissach and the villages of the Ergolz valley retain a rural character, with farmhouses and cherry orchards. Post-war houses and those from the following decades are common and are often due for energy upgrades or new kitchens and bathrooms. The canton is German-speaking, but you can still describe your project in English. For alterations affecting the outside of a building, check with your municipality. Add the village or town and postcode, together with delivery arrangements in the village street or residential area.
- For a post-war house, describe the current condition of the heating and windows.
- In a densely built municipality such as Allschwil or Binningen, mention the parking options in front of the building.
- For a former farmhouse, describe which parts are to be converted and which are to stay as they are.
Waterproofing work in the canton of Basel-Landschaft
In Basel-Landschaft, localities next to the city such as Allschwil, Binningen or Muttenz have many post-war buildings with flat roofs and cantilevered balconies whose original waterproofing is reaching the end of its life. Family homes on the hillsides, higher up the Ergolz valley, receive runoff from the slopes and sometimes suffer from damp cellars. Around Liestal and Sissach, converted old farmhouses require careful treatment of their base walls. The commercial zones of Pratteln also generate large industrial roofing projects. Before changing the look of a roof in a village centre, contact your municipality.
- On a cracked cantilevered balcony, have the reinforcement checked before a new membrane is laid, otherwise corrosion continues beneath the covering.
- For a hillside house, say whether a drain already exists at the foot of the wall and whether it can still be reached for cleaning.
Request a quote in the canton of Basel-Landschaft
Request a quote in the canton of Basel-LandschaftQuotes 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
Other trades in the canton of Basel-Landschaft
Frequently asked questions
What existing records help assess a flat roof in Basel-Landschaft?
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.