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Building envelope experts

Exterior cladding specialist in Montreal for over 13 years

We are proud to have guided more than 500 homeowners from start to finish in replacing their cladding and transforming their property across Montreal, Laval and the South Shore.

Residential exterior cladding by Les Entreprises EJA in Montreal

Our partners

Gentek
Maibec
BMR
Océan
James Hardie
3D Panneaux
APCHQ
RBQ
Gentek
Maibec
BMR
Océan
James Hardie
3D Panneaux
APCHQ
RBQ

Cladding specialist

Building envelope experts

For over 13 years, Les Entreprises EJA has transformed homes and commercial buildings with sharp expertise and trusted partners.

Building experts

13 years of building envelope expertise serving homeowners in Montreal, Laval and the South Shore.

Quality materials

We work with the highest standards (Maibec, Hardie, Gentek) so your home stands up to anything while looking its best.

Professional service

A human, transparent approach that delivers solutions tailored to your budget and your needs.

We handle everything

From permit management and initial design to a full site cleanup: enjoy a hassle-free turnkey project.

Expertise en revêtement extérieur — Construction EJA

Our services

Building envelope experts

Complete exterior cladding, insulation and renovation solutions for homes and commercial buildings.

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Cladding installation

Main service

Cladding installation

Installation of exterior cladding from every brand. Trim finishing and replacement of existing materials.

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Insulation installation

Insulation installation

Installation of insulating panels and optimization of the property's thermal barrier.

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Doors and windows

Doors and windows

Replacement and installation. Bringing sealing and design up to code.

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Balconies and decks

Balconies and decks

Construction and renovation of balconies and decks. Framing and finishing.

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Caulking

Caulking

Sealant applied to all openings. Protection against air and water infiltration.

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When to call us

Signs your
envelope needs help

Spotting building envelope problems in time can save you thousands of dollars in future damage.

Water damage or infiltration

Water seeps into your walls, basement or around windows. A specialized diagnosis is essential.

Damaged or worn cladding

Cracks, rot, fading or visible wear. The cladding no longer protects your envelope.

Improve energy efficiency

Inefficient heating or cooling. Better insulation lowers your energy bills.

Renovation or makeover

A style change, a home sale or a full renovation. The envelope defines your property.

Installation revêtement EJA
What our clients say

They trust us

Nous avons fait appel à EJA pour le revêtement extérieur (acier MAC) de notre agrandissement. Nous avons été en contact avec Emir pour la planification du projet et avec Jérémy et leur équipe pour l'exécution. Nous sommes très satisfaits de la qualité et de la rapidité d'exécution du travail effectué. Les commentaires Google, sur lesquels nous nous sommes fiés, sont bien fidèles à la réalité. Je recommande donc grandement les services de l'entreprise EJA pour vos projets de revêtement extérieur.

Sandrine R.

Mon premier contact avec l'équipe a été avec Emir. Il est venu rapidement, retournait ses appels. Il m'a bien accompagné pour la soumission, le permis et s'est montré patient avec le financement. Ensuite, Jérémie et son équipe ont fait la pose. Ils sont respectueux, vérifient les morceaux avant de les installer et ont corrigé des défauts sur la maison pour empêcher l'eau de s'infiltrer. À la fin de chaque journée, Jérémie faisait le tour avec nous et le chantier restait propre. On n'a pas eu de surprise, la communication était bonne et les délais respectés. Je recommande !

Anne-Sophie Caya

J'ai fait appel à EJA pour le revêtement extérieur de ma maison, qui était vraiment en mauvais état. Je suis absolument ravi du résultat : l'équipe a travaillé avec un grand souci du détail, et le changement est spectaculaire. Ma maison a retrouvé toute sa beauté, presque comme neuve. Je recommande vivement leurs services à quiconque veut redonner vie à l'extérieur de leur maison.

Vincent Courcelles

Très bonne expérience avec Jérémie et son équipe ! On a fait refaire une terrasse en hauteur, qui sert aussi de toit, et permet l'écoulement des eaux. L'équipe a bien travaillé dans des conditions météo difficiles et en hauteur. Le résultat est bien fait. Les communications étaient bonnes.

Carl Malartre

Excellent service. On a fait appel à EJA pour des travaux de calfeutrage pour notre copropriété. Très pro, bonne communication avant, pendant et après les travaux. 5/5

SDC Les Condos du Marché Jean-Talon

Les Entreprises EJA did an excellent job on the complete overhaul of the wooden siding of our chalet, and stand highly recommended for their reliability and conscientious work! Emir, Jeremie and their team reassured me that there are still hardworking young people out there, for whom a job well-done is not only a question of money well-earned, but also of professional pride and honor!

Christina Stojanova

Reviews published on Google

See all 78 reviews on Google

Our process

From consultation to satisfaction

01

Consultation

A complete assessment of your envelope and your needs.

02

Permits

Obtaining the required permits and documentation.

03

Planning

Site preparation and work scheduling.

04

Installation

Professional cladding installation, done with precision.

05

Inspection

Quality check and a full site cleanup.

06

Support

Warranty and ongoing support after your project.

Expertise and quality, no compromise

Give your property a fresh new look

Every detail matters to us. We work exclusively with trusted partners to guarantee a building envelope that is solid, attractive and backed by the best warranties in the industry.

Installation de revêtement Canexel sur une résidence à Montréal par Les Entreprises EJA
Our work

Transformations that speak for themselves

More than 115 projects completed across Montreal, Laval and the South Shore. Every job delivered turnkey.

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Steel cladding on house, St-Hubert
Acier

Steel cladding on house, St-Hubert

Distinction steel in Desert, Isoclad insulation, matching fascia and soffit. Turnkey in 2 weeks.

Board & batten wood, Longueuil
Bois Maibec

Board & batten wood, Longueuil

Vertical treated Maibec wood siding. Contemporary elegance, perfect alignment over the full height.

Commercial steel multi-unit, Lachine
Acier commercial

Commercial steel multi-unit, Lachine

Ideal Roofing corrugated steel on an industrial building. Zero operational interruptions.

Our materials

Quality, durability, beauty

Frequently asked questions

Everything you want to know

Have other questions? Our team is here to help, at no cost and with no obligation.

What is the best exterior cladding?

There is no single answer: the "best" cladding is the one that fits your style, your budget and your home’s architecture. James Hardie fiber cement offers exceptional durability (50 years), Canexel is very popular in Quebec for its low maintenance, and Maibec wood for its premium authenticity.

What is the cheapest exterior cladding?

Vinyl remains the most affordable option to buy, but long-term value matters too. Canexel and aluminum offer excellent value with less maintenance over several decades.

How long does it take to do a house?

A complete transformation usually takes from a few days to two weeks, depending on the complexity of the project and the materials chosen. We give you a precise schedule right at the start of the project.

Should I do my exterior in brick or cladding?

It comes down to style and structure. Brick is permanent and noble but costly. Modern cladding (Canexel, fiber cement, steel) offers contemporary designs, faster installation and more accessible costs, while being extremely durable.

Do you offer financing?

Yes! We partner with iFinance Canada, which offers flexible financing solutions for your exterior renovation projects. Ask us for the details during your free quote.

Do you handle building permits?

Absolutely. Our turnkey service includes full management of the municipal permits required for your work. You have nothing to do on that side, we take care of everything.

Which areas do you serve?

We work on the island of Montreal, in Laval and across the South Shore: Longueuil, Boucherville, Saint-Lambert, Sorel, Saint-Hyacinthe and more. Contact us to confirm your area.

Projet de revêtement EJA

Have a project in mind?

We guide you from planning to final cleanup. Get your free quote — our team travels at no cost to assess your project.