Our Montreal homes are not getting any younger, and our knowledge of hidden defects is improving. As a home renovation contractor, we are increasingly confronted with this type of situation. Most of the time, they are discovered during the renovation process. Here's our advice on how to avoid being surprised by hidden defects in your home.

WHAT IS A HIDDEN DEFECT?

A hidden defect is a problem with one or more components of the house that prevents its use or reduces its value.
It is not apparent, but exists at the time of sale. The seller may or may not have known about it. In all cases, the buyer was not prevented.
Often, new owners will discover these non-apparent problems when renovating their new home. That’s why we frequently make these discoveries with them.

THE MOST COMMON HIDDEN DEFECTS ENCOUNTERED DURING THE RENOVATION OF OUR CUSTOMERS’ HOMES

• Water infiltration in the basement

This is probably the one we see most regularly. When we strip the walls or floor, we find cracks, rings or excessive efflorescence. This can happen for any number of reasons. In all cases, you’ll have a waterproofing problem, and a specialist will find the cause: a foundation in poor condition, subsidence, cracks… All situations that can lead to major problems.

• French drains absent or poorly installed

It’s important to remember that French drains were not de facto installed on our oldest homes. It’s therefore normal to have no French drain on a house that’s 50 years old or more.

• A leaky roof that damages the house

This can happen in a number of ways, and will vary on pitched or flat roofs.

• Mold and mildew

Often a result of water infiltration into the house.

• Removed load-bearing wall that has not been adequately compensated and has created subsidence

IS THE PRESENCE OF ASBESTOS OR VERMICULITE A HIDDEN DEFECT?

No. These materials are problematic when it comes to removing them. If left untouched, they’re not damaging enough to qualify as a hidden defect.

WHAT DO YOU DO WHEN FACED WITH A HIDDEN DEFECT SITUATION?

The first thing to do when you discover a hidden defect is to report it to the home’s previous owner.

It’s important to act without delay. This way, the former owner can come and see the defect and take charge of any necessary repairs to the house. Above all, you must not carry out any corrective work to give him this right. Otherwise, you’ll be depriving yourself of your recourse.

DO HIDDEN DEFECTS OFTEN LEAD TO LAWSUITS?

Most of the time, our discoveries represent costs that don’t justify litigation. Litigating a hidden defect is costly and time-consuming. In all cases, big or small, it’s best to settle out of court.

Our advice is to carry out a good professional inspection of your purchase to avoid a hidden defect situation as much as possible. In the event of a hidden defect, consult a lawyer to help you with your formal notice.