Quel est le coût d’une rénovation nette zéro au Québec en 2026 ? Découvrez prix, subventions et rentabilité pour une maison écoénergétique.

En 2026, le coût d'une rénovation majeure écoénergétique vers le « Nette Zéro&nbsp;» au Québec oscille entre 100 000 $ et 200 000 $ pour une maison unifamiliale existante. Ce projet d'envergure vise à réduire la consommation d'énergie à un niveau tel que la maison produit autant d'énergie qu'elle en consomme annuellement. L'investissement couvre l'isolation ultra-performante de l'enveloppe, le triple vitrage, une thermopompe haute efficacité et l'installation de panneaux photovoltaïques, le tout soutenu par des subventions majeures comme LogisVert.

Rénovation nette zéro au Québec : coût, subventions et rentabilité en 2026

Performant, pratique et sécuritaire, le gaz naturel est la 3e ressource énergétique mondiale. Plusieurs familles québécoises utilisent cette source d'énergie ..

Performant, pratique et sécuritaire, le gaz naturel est la 3e ressource énergétique mondiale. De nombreuses familles québécoises utilisent cette source d’énergie pour le chauffage, la cuisson, ainsi que pour le séchage, tout en profitant d’un confort optimal. 

Rénovation écologique: le gaz naturel

Associez sécurité et confort avec un tapis d'escalier intérieur. Découvrez comment améliorer du style à votre espace tout en réduisant les risques de chute.

Un tapis d'escalier intérieur améliore l'adhérence sous les pieds, atténue les bruits de pas et protège les marches de l'usure quotidienne. Faire poser un tapis dans un escalier par un professionnel coûte généralement de 15$ à 60$ par marche au Québec, selon le type de tapis et la configuration de l'escalier.

Escalier en tapis: avantages, choix et installation

A sheet metal roof might sound absurd to some, but this material is quite popular for those searching for a long-lasting and strong overhead cover.&nbsp;In recent years, sheet metal roofing has&nbsp;been recognized for its durability and longevity. Unlike asphalt, which has a lifespan of between 20 and 30 years, sheet metal can last up to 50 years. Therefore, installing this roofing material is a worthwhile, lifetime investment!

But how difficult is the installation process? Of course, finding your way onto the roof is one thing but getting sheet metal to stay in place is another. Luckily, you’ve come to the right place for all the tips, tricks and steps to installing a sheet metal roof. Read on to discover everything you need to know about installing the right sheet metal roofing for your home!

source: Pixabay

Installing a sheet metal roof is not the easiest project, but for those interested in taking it on themselves, we can help guide you. You’ll need a few familiar tools for this project, including&nbsp;a drill, hammer, rubber mallet, tape measure, a ladder, roof stripping tools (if necessary), specific sheet metal screws and nails, as well as a roof underlayment material such as felt.

Before beginning this installation, you’ll need to measure your roof to determine the distance that exists between the ridge and eave of the roof. When measuring, make sure to determine the amount of overhang you want from the sheet metal roofing itself. Further, measure the width of the roof, and divide this number by 3 as the results will give the number of panels that you’ll need.

If you haven’t done so already, order your steel roofing panels by giving your roofing measurements to the manufacturer or distributor.&nbsp;The panels themselves are often called standing seam metal roofing, and these can come in a variety of colours.&nbsp;

Most experts recommend applying a radiant barrier of insulation for improved energy-efficiency or another form of roofing underlayment such as a breathable synthetic or felt. &nbsp;Start by installing this to&nbsp;help keep moisture out. This layer will also help to&nbsp;avoid&nbsp;mould or mildew from growing beneath the sheet metal, potentially causing&nbsp;serious problems later.

If you have old shingles on the roof, you can leave these in place and install sheet metal roofing overtop of them. Next, lay batten boards, or pine boards, over the roofing felt. The boards should run parallel with the ridge and the eaves, and a drill can be used to screw the board into the roof.

Now, you’ll want to install the eave flashing, as this will help to control the flow of water from the roof to the ground. You can use a hammer and nails to simply attach eave flashing to the eaves. Install the flashing along the entire width of the roof. Further, if the roof has gutters, the eave flushing should cover over each of the gutter's sides.

Finally, apply closure strips to the eave flashing. These will work to close gaps between the sheet metal roofing panels and the underlayment, as animals and pests can find their way inside and cause serious havoc.&nbsp;

Now that all the initial prep work has been completed, it is time to install the roof pieces themselves. Start with the first panel and place it along the edge of the roof, allowing the bottom edge of the panel to hang ¾ of an inch over the side of the roof. Screw the panel down onto each board. Lay the second panel alongside the first panel, making sure that the high ridges running along the length of the second panel overlap the ridges on the first panel.

You can secure the second panel into place by screwing it into the first panel. Repeat this process with all remaining panels until the entire roof has been covered. Following the installation of the panels, set up the gable trim, giving the roof's edges a smooth appearance. Apply a thin line of butyl tape, and this sealant should be applied along the side edges of the roof.

Screw the gable trim over the side edge of the roof, and continue this installation on all edges. Lastly, the ridge cap will need to be applied. Again, use butyl tape applied in a thin line along the ridge of the roof and place foam closures over this. Apply a second layer of butyl tape, this time over the edges of the foam. Now, you’ll attack the ridge cap, placing it over the roof and secure it in with evenly spaces screws.&nbsp;

Learn how to prepare your windows for winter and insulate your home. Practical tips to eliminate drafts, seal air leaks, and cut heating costs.

As the winter season approaches, ensuring warmth in your home is very important. Dozens of studies indicate that windows can represent a significant fraction of the total energy consumption of a building. Therefore they are an important subject of efforts of window companies Halifax to reduce energy losses. In this article, we are going to look at techniques for insulating the windows, how to regulate them, and how to cover the gaps to secure your house for the winter season.&nbsp;

Preparing Windows for Winter: How to Keep Your Home Warm

An easy and afforable way to update your kitchen without spending a fortune is to renovate yor backsplash! Here are 9 unique options for this project

The kitchen is a space of collaboration and cohabitation, where friends and family gather to cook, clean and hang out. Many important elements and fixtures occupy this room, and often overlooked is the humble backsplash. 

9 Types of Kitchen Backsplashes 

Discover the costs of foundation waterproofing and French drain installation in Canada for 2026. Learn about elastomeric membranes, excavation factors, and how to protect your home from freeze-thaw cycles with expert advice

Quick Summary: In 2026, the price for foundation waterproofing in Canada generally ranges between $100 and $250 per linear foot. For a standard single-family home, expect a total investment varying from $10,000 to $25,000, including excavation and the installation of a French drain. These costs fluctuate based on foundation depth, site accessibility, and the type of protective membrane selected.

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