TJ1 Toiture Inc

Over 20 years of expertise in first-class residential roofing.

TJ1 Toiture Inc

Your trusted roofer on Montreal's North Shore.

Your asphalt shingle roof is an integral component of your home – so it’s best left to the expert roofers at TJ1 Toiture Inc. Committed to every service we undertake, our roofing company delivers breathtaking achievements.

Paying more for superior roofing services saves you money in the long run. Avoid major problems with our top-of-the-line services, and get impeccable quality and peace of mind.

A designation you can trust

Our company is proud of our status as a Master Elite shingle contractor for GAF, having demonstrated our dedication to quality and ultimate adherence to the highest standards.

We are committed to offering you the best selection of shingles using GAF products in a variety of colors.


Specializing in residential asphalt shingle roofing, TJ1 Toiture Inc. offers you turnkey service from start to finish. Thanks to our decades of know-how, our roofers have established a calculated process for a distinctive re-roof.

We have a roaming sales license so we can sign contracts right in your home. For a major project like roofing renovation, we make the experience easy and efficient!

  • Securing the work area
  • Removal of old shingles
  • Installation of new shingles
  • Protecting new shingles
  • Installation of vents
  • Site clean-up

Guarantees and financing

  • GAF Silver Pledge 50-year warranty on shingles and labour
  • 10-year warranty on installation work by TJ1 Toiture Inc.
  • Financing with Financeit

Serving the entire North Shore

  • Mascouche
  • Terrebonne 
  • Repentigny
  • Rawdon
  • Joliette 
  • Laval 
  • Saint-Jérome 
  • Saint-Lin-Laurentides
  • Lorraine
  • Sainte-Rose
  • Bois-Des-Fillions
  • Saint-Eustache
  • Boisbriand
  • Sainte-Agathe-Des-Monts
  • Blainville
  • Le Gardeur 
  • Saint-Colomban
  • Mirabel
  • Sainte-Thérèse