Foundation & Waterproofing in Québec
Compare 7 qualified businesses in Québec in the foundation & waterproofing category. Read reviews, browse services and get free quotes.
Available contractors

Pieux Expert inc.
Pieux Expert specializes in the manufacturing and installation of hot-dip galvanized steel screw piles for residential foundations (patios, decks, cottages, garages, sheds, fences, additions) in the Quebec City, Mauricie and Lanaudière regions.

Fondation B.H.B. Inc.
Fondation B.H.B. Inc. is a residential and commercial general contractor based in Quebec since 1989, specializing in formwork, foundations and concrete. The company has 40+ experienced employees and works on residential, heavy residential, commercial and industrial projects.

Monsieur Fissure Division Québec inc.
M. Fissure Division Québec inc. is specialized in the repair and inspection of concrete cracks, water infiltration and stabilization of residential foundations in Quebec since 1986. Services include high-pressure injection, exterior excavation and pre-purchase home inspection.

Pieux Protech Québec Lévis inc.
Fabrication and installation of galvanized screw piles for stabilization and straightening of houses, residential foundations and structures. 20 years of experience, customizable products certified CWB, lifetime warranty.

Fondations Jessy Tremblay inc.
Fondations Jessy Tremblay inc. specializes in formwork and concrete foundation work for the residential and commercial sectors in Quebec. The company has been offering structural slab, stairs, and landing services for more than 30 years.
G-Solutions Fissures inc
G-Solutions Fissures is a specialist in foundation crack repair and waterproofing without excavation, active since 2010. Recognized expertise in polyurethane injection, cement grout and epoxy with transferable warranty up to 15 years.
Groupe Fissure Provincial inc.
Groupe Fissure Provincial is a specialist in the repair of cracks and foundations in residential and commercial concrete. The family business, in the top 5 in Canada, offers diagnosis, injection, sealing and foundation repair with warranty up to 15 years.
Foundation & Waterproofing by city
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Frequently Asked Questions
Can frost crack my foundation?▾
Saturated soil that freezes exerts significant pressure on foundation walls. That is why drainage is the first thing to fix before considering major work.
Where should I start?▾
With gutters, lot slope and an inspection of the weeping tile. Those checks cost little and often remove the cause before heavy work is committed.
When is an engineer needed?▾
With settling, a horizontal crack or movement that is progressing. The report defines the problem and lets you compare quotes on the same basis.
What season for exterior work?▾
Spring to fall. Excavating frozen ground complicates everything and raises costs.
What warranties should I ask for?▾
A written warranty on the repair, its term and scope, plus proof of insurance and the CNESST clearance.
Foundation & Waterproofing in Québec: what to know
In the Quebec City region, frost plays a major role in foundation problems. Soil that holds water swells as it freezes and pushes against the structure.
Frost and drainage
A well-drained foundation takes far less pressure. Before considering heavy work, check gutters, lot slope and the condition of the weeping tile. Often, fixing surface water already changes the situation.
Cracks
A fine vertical crack is common. A horizontal crack, a stair-step crack in a block wall or a crack that keeps widening call for serious assessment, with an engineer's opinion for structural cases.
The work
Injection, exterior waterproofing, piles: three very different interventions at very different prices. Get a diagnosis before comparing quotes, otherwise you are comparing solutions to different problems.
Licence
The contractor must hold a Régie du bâtiment du Québec licence, liability insurance and a CNESST clearance.
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