Question 1

Should my Ottawa quote say dampproofing or waterproofing in writing?

Accepted Answer

Your quote should name exactly which protection is being applied, because Ontario's Building Code treats dampproofing and waterproofing as two different requirements with different conditions. What the Code says Dampproofing (clause 9.13.2) is required on the exterior of foundation walls below grade where the finished ground outside is higher than the ground level inside. Waterproofing (clause 9.13.3) is required where hydrostatic pressure occurs.

Question 2

Who should sign off the plumbing on an interior sump job in Barrhaven?

Accepted Answer

Plumber is a compulsory trade in Ontario under O. Reg. 876/21. The province says you cannot engage someone to do compulsory trade work unless they are authorized to do it, so ask whether a licensed plumber does or signs off the plumbing part of the sump installation before any work starts. Do not assume who does the plumbing part: ask directly, and ask for the plumber's name so you can check the Skilled Trades Ontario Public Register yourself.

Question 3

Does the Construction Act holdback apply to a homeowner waterproofing job in Orleans?

Accepted Answer

Ontario's Construction Act requires an owner to retain a 10 per cent holdback as work and materials are supplied, and we found no exemption for homeowners, so plan for it on a waterproofing job in Orleans. Without certified substantial performance, a lien expires 60 days after the work is completed, abandoned or terminated. When to release the holdback is a legal question: on a larger job, ask a lawyer about release timing before the final payment.

Question 4

Can a waterproofing contractor in Orleans promise a dry basement?

Accepted Answer

A contractor can promise to do the written scope of work. No contractor can honestly promise a basement that never takes on water, and Ontario's Consumer Protection Act, 2002 says it is an unfair practice to claim that services have benefits or qualities they do not have.

Hiring & Quotes

Should my Ottawa quote say dampproofing or waterproofing in writing?

Who should sign off the plumbing on an interior sump job in Barrhaven?

Does the Construction Act holdback apply to a homeowner waterproofing job in Orleans?

Can a waterproofing contractor in Orleans promise a dry basement?