{"id":6679,"date":"2026-09-15T20:01:57","date_gmt":"2026-09-15T15:01:57","guid":{"rendered":"https:\/\/marcoreparationdefondation.com\/faq-2\/"},"modified":"2026-09-15T20:14:08","modified_gmt":"2026-09-15T15:14:08","slug":"faq","status":"publish","type":"page","link":"https:\/\/marcoreparationdefondation.com\/en\/faq\/","title":{"rendered":"FAQ"},"content":{"rendered":"[vc_row][vc_column]

FAQ Marco Foundation Repair<\/span><\/span><\/h1>[vc_column_text]\n
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Does Marco personally show up for estimates?<\/span><\/span><\/h4>[vc_column_text]\n
Yes, Marco shows up in person for every estimate and every job site inspection. That’s what sets Marco R\u00e9paration de fondation apart from larger companies that send sales representatives. Marco assesses each situation on-site, provides a diagnosis, and oversees the work from start to finish. You’re never dealing with a middleman.<\/div>\n[\/vc_column_text]

What areas do you serve?<\/span><\/span><\/h4>[vc_column_text]\n
Marco R\u00e9paration de fondation serves Montreal, Laval, the South Shore (Longueuil, Brossard, Saint-Lambert), West Island, and Salaberry-de-Valleyfield. For foundation repair projects outside these areas, reach out directly and we’ll evaluate whether we can make the trip.<\/div>\n[\/vc_column_text]

Are you licensed by the RBQ?<\/span><\/span><\/h4>[vc_column_text]\n
Yes. Marco R\u00e9paration de fondation holds a valid license from the R\u00e9gie du b\u00e2timent du Qu\u00e9bec (RBQ no. 5775-3246-01). An RBQ license is a legal requirement for any contractor performing foundation repair work in Quebec. It means the work is done to provincial code standards and that you’re protected if something goes wrong.<\/div>\n[\/vc_column_text]

I have a crack in my foundation. How serious is it?<\/span><\/span><\/h4>[vc_column_text]\n
A horizontal crack or one that’s actively growing points to a structural issue that needs prompt attention. A thin vertical crack can stay stable for years, but it’s still a potential entry point for water. The type, width, and progression of the crack determine the real level of urgency. The only reliable way to know is to have a specialist come out and inspect the foundation in person. Contact us for a free inspection.<\/div>\n[\/vc_column_text]

How much does foundation crack repair cost?<\/span><\/span><\/h4>[vc_column_text]\n
A simple foundation crack repair by injection typically costs between $500 and $1,500. A more complex structural repair requiring excavation can run into several thousand dollars. The final price depends on the type, width, depth, and appropriate repair method for your specific crack. A free on-site inspection is the only way to get an accurate number. Request your estimate.<\/div>\n[\/vc_column_text]

My basement is leaking. Where do I start?<\/span><\/span><\/h4>[vc_column_text]\n
The first step is an on-site inspection to identify the real source of the problem, not just the visible symptoms. Water infiltration in a basement can come from a foundation crack, a failed French drain, a worn waterproofing membrane, or a combination of all three. Treating a symptom without finding the cause means you’ll be back to square one in 2 or 3 years. Call us and we’ll come assess your situation for free.<\/div>\n[\/vc_column_text]

How much does French drain installation or replacement cost?<\/span><\/span><\/h4>[vc_column_text]\n
A full French drain replacement for a standard residential home in Quebec typically runs between $8,000 and $25,000, depending on the complexity of the project. The cost varies based on the perimeter to be drained, the required excavation depth, site accessibility, and the condition of the existing membrane. A free on-site estimate is the only way to get an accurate price for your specific home. Contact us to schedule your visit.<\/div>\n[\/vc_column_text]

When does a French drain need to be replaced?<\/span><\/span><\/h4>[vc_column_text]\n
A French drain lasts an average of 30 to 40 years, but these signs suggest it may be time to act: persistent water infiltration in the basement after rain or snowmelt, white efflorescence deposits at the base of foundation walls, a chronic musty smell in the basement, or confirmation from a professional that the drain is blocked, crushed, or failed. The longer you wait, the more damage accumulates. If you recognize any of these signs, reach out to us.<\/div>\n[\/vc_column_text]

What is foundation waterproofing?<\/span><\/span><\/h4>[vc_column_text]\n
Foundation waterproofing means applying a waterproof membrane to the exterior walls of the foundation to prevent water from seeping through. Concrete is naturally porous: even a structurally solid foundation lets moisture through over time. This work is often done alongside a French drain replacement, since both jobs require excavating around the foundation. Request your estimate to understand your options.<\/div>\n[\/vc_column_text]

Is a French drain required in Quebec?<\/span><\/span><\/h4>[vc_column_text]\n
Yes. For over 40 years, French drain installation has been mandatory for all new residential construction in Quebec, under the Quebec Construction Code and APCHQ standards. For homes built before this regulation, the absence of a drain isn’t a code violation, but it almost always leads to chronic moisture problems in the basement. Installing a French drain in an older home is the most lasting solution to those issues. Contact us for a free assessment.<\/div>\n[\/vc_column_text]

What is foundation piling (piering)?<\/span><\/span><\/h4>[vc_column_text]\n
Foundation piling means installing steel piers beneath your foundation down to a stable soil layer, sometimes 10, 15, or 20 feet deep. It’s the solution used when the soil beneath the foundation is settling or shifting and surface-level repairs aren’t enough. The result is a foundation that rests on solid ground, permanently. Marco R\u00e9paration de fondation offers this service. Contact us for an on-site assessment.<\/div>\n[\/vc_column_text][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"

[vc_row][vc_column][vc_column_text] [\/vc_column_text][vc_column_text] Yes, Marco shows up in person for every estimate and every job site inspection. That’s what sets Marco R\u00e9paration de fondation apart from larger companies that send sales representatives. Marco assesses each situation on-site, provides a diagnosis, and oversees the work from start to finish. You’re never dealing with a middleman. [\/vc_column_text][vc_column_text] Marco […]<\/p>\n","protected":false},"author":0,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-6679","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/marcoreparationdefondation.com\/en\/wp-json\/wp\/v2\/pages\/6679"}],"collection":[{"href":"https:\/\/marcoreparationdefondation.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/marcoreparationdefondation.com\/en\/wp-json\/wp\/v2\/types\/page"}],"replies":[{"embeddable":true,"href":"https:\/\/marcoreparationdefondation.com\/en\/wp-json\/wp\/v2\/comments?post=6679"}],"version-history":[{"count":2,"href":"https:\/\/marcoreparationdefondation.com\/en\/wp-json\/wp\/v2\/pages\/6679\/revisions"}],"predecessor-version":[{"id":6683,"href":"https:\/\/marcoreparationdefondation.com\/en\/wp-json\/wp\/v2\/pages\/6679\/revisions\/6683"}],"wp:attachment":[{"href":"https:\/\/marcoreparationdefondation.com\/en\/wp-json\/wp\/v2\/media?parent=6679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}