Maintaining your windows ensures comfort and savings.

Working at different heights 514-293-2687

Travaux en hauteur

447 Rue Saint-laurent

Saint-Eustache QC J7P 3X4


Monday to Friday 8h - 17h

RBQ.: 5695-0504-01


Waterproof your building

Les Entreprises JSDR inc. specializes in weatherproofing, applying a sealant that prevents water leaks and heat loss. We can apply caulking techniques to various joints in your home or building, such as:

  • joints de portes et de fenêtres
  • joints de contrôle et d’expansion
  • Fire-resistant seals
  • Thermal glass and skylight joints
  • Brick joints
  • Concrete floor joints

Sealant replacement

Whether you are looking for a way to prevent mold and mildew problems, or a solution to repair an old seal that has weakened over the years, Les Entreprises JSDR inc. can help. Our weatherproofing techniques are efficient and adhere to the following steps:

Removing the old sealant

The first step is to completely remove the old sealant using a high-power multi-purpose tool. This ensures easy application for the new weatherstripping material and, in the end, a better seal.

Application of Ethafoam ™ rods

When joints are too wide to be filled only with sealant, this second step involves applying Ethafoam ™ rods to joints, creating a strong base for sealant adhesion.

Tidying the installation area

The third step involves cleaning all surfaces and applying a primer. This is to ensure that no dirt or dust will interfere with the adhesion of the new weatherstripping material.

Application of a new high-quality sealant

The fourth step involves applying new high-quality weatherstripping, according to the manufacturer's technical specifications, and to smooth the joints in order to obtain the best possible seal.

Contact Les Entreprises JSDR inc. to replace any old weatherstripping at your home or business, or on your industrial or commercial building.

Certificat de garantie

À la fin de nos travaux de calfeutrage ou de restauration, nous vous remettrons un certificat de garantie comportant les avantages

  • Garantie de 5 ans des Entreprises JSDR inc. sur la main d’œuvre
  • Garantie de 10 ans du manufacturier sur tous les scellants

Produits utilisés

Les Entreprises JSDR inc. utilisent des scellants de haute qualité pour effectuer des travaux de calfeutrage. Ces scellants sont choisis en fonction de la surface à traiter et utilisés en conformité aux normes de l’industrie. Voici quelques-unes des marques d’agents de scellement de joints que nous utilisons :

Associations professionnelles