Découvrez les étapes, les coûts et les règles à respecter pour ajouter une salle de bain au sous-sol au Québec, de la plomberie à la ventilation.

Pour de nombreuses familles québécoises, le sous-sol a longtemps été cantonné à un rôle de rangement ou de buanderie improvisée. La finition de cet espace peut constituer une façon avantageuse d’augmenter la superficie habitable sans modifier l’emprise au sol de votre maison unifamiliale ou de votre duplex. Parmi toutes les rénovations possibles au bas de la demeure, la création d'une nouvelle salle d'eau est celle qui apporte le plus de valeur fonctionnelle au quotidien.

Ajout d’une salle de bain au sous-sol : le guide d'agrandissement

Comparez le solarium 4 saisons et la verrière 3 saisons : confort, isolation, fondations, permis, coûts et exigences au Québec.

Agrandir sa maison unifamiliale pour baigner ses espaces de vie dans la lumière naturelle est le rêve de nombreux propriétaires québécois. Avec nos étés éclatants et nos hivers étirés, maximiser l'entrée de soleil représente un gain de bien-être inestimable. Cependant, au moment de concrétiser ce projet d'agrandissement, une question fondamentale survient : faut-il opter pour une verrière 3 saisons ou investir dans un solarium 4 saisons ?

Solarium vs verrière 3 saisons : quel choix pour votre agrandissement ?

Découvrez les étapes, normes, coûts et conseils pour transformer un grenier en chambre confortable et conforme au Québec.

Face à la hausse des coûts de l'immobilier et à la rareté des terrains dans les grands centres urbains québécois, de nombreux propriétaires cherchent des moyens intelligents d'optimiser l'espace existant. Si votre famille s'agrandit ou si vous rêvez d'une suite principale intime, la réponse se trouve peut-être directement sous votre toit.

Transformer un grenier en chambre au Québec : le guide d'agrandissement

Running a business has its advantages and disadvantages. Regardless if you own an office, a storefront or a restaurant, there are plenty of aspects to take care of and consider when it comes to looking after a commercial space. Maybe the&nbsp;structure needs updating or repair or the&nbsp;building's plumbing or&nbsp;electricity is outdated. Therefore, you could be contemplating taking on a renovation. However, there are specific laws that designate what can and can’t be done to commercial properties, and this generally includes a permit application.

So, if you’re a Calgary resident and a commercial building owner who's interested in renovation, then we’ve got you covered on what to consider before getting started.

Here are the laws that determine Calgary commercial property renovations

source: unsplash

Before diving headfirst into your commercial renovation, it’s important to mention that all commercial spaces in Alberta must comply with the Land Use Bylaw, as well as safety codes as established by the Government of Alberta which include fire, electrical, fire, plumbing and gas. If you’re moving into a new building, make sure to consult&nbsp;an expert or professional in the field before tackling any major renovations. There could be serious legal repercussions if you decide to move forward with a renovation with the proper paperwork. In order to avoid a headache, we suggest you look into instances where a permit will be required.

When is a commercial building permit required in Calgary?

First and foremost, even if you are simply buying or changing ownership of a commercial building, a permit may be required. Mainly, this is to review health and safety codes and make sure that everything is up to date. The specific permit required will depend on the type of business you’re running as well as the conditions of the space and lastly, the type of work you intend on executing.

Luckily, we can provide some examples of exactly when you’ll need a permit. They are as follows:

In a few cases, a permit will not be required and this will be

Professional drawings are necessary alongside your permit application. The type of drawing as well as any additional documents required will be&nbsp;directly dependant on the type of permit you're applying for.&nbsp; Drawings should be accurate and clear while listing all information regarding the specifics of the renovation you're planning. This will include details about the placement of mechanical, plumbing and electrical systems. Make sure to carefully review the list of requirements as stated by the Alberta Building Code.

Depending on the difficulty of the drawings, you may be required to work with a professional. If this is the case, make sure they are stamped by the designing professional before they are submitted, otherwise, it’s unlikely they’ll be approved.

How is your commercial building classified?

If you haven’t been asked this question before, it’s a good thing we’re bringing it up now. When you purchase or use a building as a commercial space, it will be necessary for a designer or architect to complete a code analysis in order to determine the classification of your building. This is to determine whether it's suitable for the type of business you’re interested in running.&nbsp;It is necessary to determine the classification of your commercial space, as varying classifications are garnered by different rules and regulations.

The classification of your building will come down to its size, the type of material the structure is made from and the occupancy. As&nbsp;mentioned, The renovations you plan on conducting need to accommodate the classification of your building. If they don't comply, you could face some serious setbacks.&nbsp;These steps cannot be avoided, so do take the necessary initiative&nbsp;to avoid legal repercussions!&nbsp;

Using recycled bricks is an eco-friendly alternative. Find out how to proceed and where to find recycled bricks. 

At a time when everyone is conscious of environmental protection issues, we're looking to recycle and upcycle everything that's no longer needed.&nbsp;As such, the urge to upgrade your home's brick cladding is reason enough to think this over. 

Brick Recycling: A Favoured Alternative

Is cork flooring right for your Quebec home? Learn about its pros, cons, cost, comfort, insulation, maintenance and best rooms to install it.

When it comes time to choose new flooring for a residential property in Quebec, the classic dilemma often comes down to the refined look of hardwood versus the affordable durability of vinyl. Yet in 2026, the shift toward greener renovations and better energy efficiency is leading many eco-conscious homeowners and local interior designers to consider an underrated alternative: cork.

Cork Flooring: Pros and Cons for Your Home in Quebec

Do you need underpinning recovery work to solidify the infrastructure of your house? Here's all you need to know about this project!

Underpinning is a technique that is essential to ensure the stability of a building whose solidity is compromised due to a natural disaster, upper floor renovations with excessive added weight to support, or due to a foundation being poorly adapted to the ground where it is set.

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