Question 1

What is a French drain?

Accepted Answer

The French drain is essentially a pipe installed at the base of a foundation to facilitate the drainage of excess water accumulated around a building and to prevent water infiltration inside. It is also called a dispersion drain.

Question 2

Why is it advisable to have a French drain repaired by an expert?

Accepted Answer

An expert can perform a camera inspection to ensure the entire piping network is functioning correctly. They also have the expertise to diagnose and fix issues like clogged, blocked, or sagging drains.

Question 3

What are the common problems encountered with French drains?

Accepted Answer

The most frequent problems encountered are a clogged drain, a blocked drain, or the sagging of a part of the drain.

Question 4

What types of cracks are there?

Accepted Answer

There are two types of cracks: passive cracks, which have reached maturity and will not evolve, and active cracks, which are prone to degrading over time and can affect the solidity of the house structure.

Question 5

How can passive cracks be repaired?

Accepted Answer

A passive crack can be repaired by injecting polyurethane foam or epoxy inside the crack, which will form a waterproof barrier against water infiltration.

Question 6

What is the ultimate solution against humidity?

Accepted Answer

A membrane is the ultimate solution against humidity. It creates protection against moisture and water accumulation, preventing mold and water infiltration. It also prevents concrete erosion by keeping the foundation from being in contact with the soil.

Question 7

Who should you contact for waterproofing work?

Accepted Answer

You should resort to the services of a specialist for choosing and installing the right membrane according to best practices. Drain & Fissure de l’Outaouais offers various types of membranes using high-quality products.

Drain & Fissure de l'Outaouais

Drain & Fissure de l'Outaouais