Are you looking for a contractor?

Submit our quick form and get quotes now!

Table of Contents

Finding Hidden Defects in a Dwelling

Finding Hidden Defects in a Dwelling

Exterior renovationsFinding Hidden Defects in a Dwelling

What is more shocking than discovering a problem in our home? This problem may have been present before your purchase, even if it has been a few years since you’ve bought it. You have recourses, it is up to you to proceed!

What is a «hidden defect»?

maison sur fond de soleil couchant_Soumission Rénovation

A hidden defect is any flaw or defect arising from either inferior design, deterioration or construction mistake of the dwelling.

For the problem to be identified as a hidden defect, it should fulfill several criteria. First of all, the problem needs to be present at the moment when the sale is taking place and be serious enough that had the buyer been aware of its presence, the sale wouldn't have taken place or the price would have been lower. Also, the hidden defect needs to be unknown from the buyer at the moment of the sale and non-identifiable without the help of an expert. 

Examples of hidden defects include: 

  • Rotten roof slats; 

  • Crumbling foundations;

  • Worn-out swimming pool covers;

  • Mould in the walls; defective electrical wiring;

  • Carpenter ant infestation;

  • Lack of insulation in an addition;

  • An unbearable cat odour;

  • The moisture generated by the cultivation of cannabis, etc.

Article 1726 of the Civil Code of Quebec stipulates that an apparent defect can be identified by a prudent and diligent buyer without the need to resort to an expert. When visiting your future home, be serious, attentive, and careful. The seller is responsible for hidden defects but is not responsible for any apparent defects.

If you buy a home “at your own risk” in the condition you find it in, with or without defects, this mention in the sales contract ensures that you are not protected against hidden defects. You can sign this type of contract only in specific cases: where an owner sells his own home, when a foreclosed home is purchased or when there is a liquidation of the estate.

Buying a house without a legal guarantee

Hidden defects_house_Reno Quotes

Photo: West Midlands Police

A professional or specialized salesperson, that is, an individual who derives income from the sale of real estate regularly, or the builder of a building, is not entitled to “sell at your own risk”. A real estate broker is not considered a professional seller when they act as an intermediary between the seller and the buyer. Nevertheless, it is up to you to inspect your future home, so keep your eyes open!

Renouncing the inspection

The Quebec Consumer Protection Office gives you the option to check whether the Office has intervened with a seller before, if the seller has received formal notice from consumers or if he has a license that is conveniently located on its site.

If you do not carry out an inspection, this means that you accept to buy the building with all the defects that could have been detected and to assume all the costs and repairs. The law dictates that defects that could have been detected by a prudent and diligent buyer are not guaranteed. Then, have a very close look that gives you a visual summary of the building. Using an expert is not mandatory, but if there are any doubts, do not hesitate to have the home inspected before you wish to purchase it.

An unusual fact: in the past, the presence of ghosts in a dwelling was considered a hidden defect, according to Cliche Laflamme Loubier law firm.

What to do if we find hidden defects?

Hidden defects in a home_Reno Quotes

Photo: asebest

First, you must prove the existence of the defect and its consequences by taking pictures, making videos, measuring the defect, etc. Then, you can ask for the opinion of an expert or if you know the nature and the exact extent of the defect, you can take the next step.

You may send a notice of termination, forward a letter of formal notice or enter into an amicable agreement with the seller. The notice of denunciation of the defect must be sent by registered mail or by a bailiff before assigning the repair work to be done to fix the said defect. The formal notice must contain the description of the hidden defect, your requests to assert your guarantee against hidden defects, your conditions and the deadline for reply.

This more engaging approach than just the notice of termination is a prerequisite to prosecution before the courts. You have three years from the discovery of the hidden defect, and not from the date of purchase, to undertake a lawsuit.

You can avoid confrontation by entering into an amicable agreement with the seller. In this case, it is recommended that you sign your agreement in writing. This is a contract between you and the seller and it must be respected.

Before the courts

marteau de juge_Soumission Rénovation

Photo: Unsplash

According to the Quebec Law Network, it is common that a hidden defect opens the door to a cascade of prosecutions, the buyer bringing to court the former buyer and so on. Many are those who denounce this kind of situation as being absurd, as a homeowner could be brought to court for a problem he wasn't even aware of.

Following the discovery of a hidden defect, the buyer can request cancellation, the request to reduce the sale price or even repair the defect. It is worth noting that a buyer purchasing from a vendor-contractor has a variety of other protections and remedies.

The omission of damage by the seller is wrong. If the buyer demonstrates that the defect was known to the professional vendor, the seller or the developer depending on the sale, at the time the dwelling was sold, the buyer may claim damages and interests like moving expenses, hotel expenses during construction, the stress and inconvenience, the fees of an expert, etc.

Your act of sale can weigh in the balance. It is up to you to revise it and to know if it contains exclusion clauses or an increase in the guarantee of quality. 

Photo: Wally Hartshorn

Author: R.M.P.

Translated by: David Ben-Zaken

Get 3 renovation quotes to repair hidden defects can help you get quotes to fix hidden defects. If you submit your project to us, we’ll put you in contact with top-rated contractors. Fill in the form on the homepage (it only takes a few minutes), and you will get estimates from trusted professionals.

Dial 1-844 828-1588 to speak with one of our customer service representatives

Get 3 free quotes for your project!

Submit a project and get 3 free quotes!

Last modified 2023-11-07

List of sources

Get 3 free quotes for your project!

Submit a project and get 3 free quotes!

Looking for something else?

Table of contents

Get 3 free quotes for your project!

Submit a project and get 3 free quotes!

Are you a contractor?

Join our network and receive real leads!

Download the price guide for renovations

We’ll be emailing you the latest market price guide for renovations.

Related articles

The latest industry news, interviews, technologies, and resources.

3 min read • 07 Nov 2023

How to expand a mobile home

If you’re living in a mobile home or you’re in possession of one for traveling, chances are you're already well aware of the benefits. A mobile home is a dream for nomads, travelers, and all those in between. If you’re one of the lucky ones who has access to a mobile home, you may feel a little bit stunned by the size of the structure.

3 min read

Léa Plourde-Archer • 09 May 2024

Exterior Renovation Guide: Roofing to Landscaping

The exterior sections of a house and the driveway are some of the first things that we see when arriving home. There are also some of the areas on the property that experience the most wear and tear as they are exposed to bad weather. Several renovation, transformation and refurbishment projects can contribute to embellishing the yard and exterior parts of a building, making it more welcoming.

4 min read • 09 May 2024

Everything You Need to Know About Synthetic Insulation

Synthetic insulation is some of the best you can buy to help insulate your home. Derived from petrochemicals, the popularity of synthetic insulation is explained by a high degree of efficient insulation and very affordable prices. Here at, we’ve prepared this article to help you break down the different varieties of synthetic insulation on the market today.

7 min read

N/A • 07 Nov 2023

10 Essential Items for Your Home Office | Renovation Quotes

Working from home might feel alienating, but with today's modern technologies, more and more people are adopting this lifestyle choice. Whatever your reason for working from home, it doesn't have to be a bore. There are plenty of ways to breathe new life and get creative with your home office space.

8 min read • 05 Jan 2024

Behold the Inherent Authenticity of Natural Stone Tiles

Natural stone tiles make for absolutely stunning flooring as each and every tile is unique. While ceramic tiles or stoneware are made with synthetic raw materials, natural stone tile is extruded from quarries around the world. 

Looking for a contractor?

Submit a project and get 3 free quotes now!