A solid siding contractor in Gatineau follows a clear sequence: sound wall prep, membranes and flashing, a ventilated cavity, and clean finishing. Here's how Benex Home delivers durable results.
1. Wall prep and membranes
The foundation of lasting installation
Flat, sound sheathing, sealed air barrier (taped seams), and base/head flashings to drive water out. This foundation prevents water infiltration behind the cladding.
2. Ventilated rainscreen (strapping)
Vertical strapping creates a drainage and drying cavity. Walls breathe, moisture exits, and siding lasts longer. This is one of the most overlooked yet critical steps.
🌬️ Why ventilation matters
The strapping creates space between the air barrier and siding, allowing:
- • Accumulated moisture to escape
- • Air circulation for rapid drying
- • Reduced mould risk
- • Extended siding lifespan
3. Setting the vinyl
Perfectly straight starter strip
The first course determines alignment for everything above. Laser level ensures precision.
Nails centered in slots
Never overdriven to allow expansion/contraction. Improper nailing causes waviness.
Course alignment checked
Constant monitoring to avoid wave effect visible from a distance.
4. Openings, corners, finishing
Windows
Head flashing, clean J-trim, expansion gap provided
Corners
Aligned inside/outside corners, minimal joints
Sealant
Clean and discreet, only where necessary
5. Final quality check
- Straight, uniform lines across entire facade
- Consistent joints staggered between courses
- No unnecessary visible fasteners
- Impeccable finishing around all openings
Why Benex Home?
Our quality commitment
Local expertise
Over 11 years experience in vinyl siding installation and other cladding in the Gatineau-Ottawa region.
Quality materials
Certified partners with Gentek, Maibec, and James Hardie for durable products.
Standards compliance
Strictly follow manufacturer specs and Quebec building code.
Fast service
Quote usually within 24 hours and clear communication throughout the project.
Frequently asked questions
What makes a vinyl siding job high quality?+
Proper air barrier, flashing, ventilated rainscreen (strapping), straight starter, centered nails (not overdriven), clean trims around windows/doors, and adequate ventilation.
Do I need a ventilated cavity behind vinyl siding?+
Highly recommended. It lets walls dry, drains incidental moisture, and extends siding life while reducing mould risk.
Why is flashing above windows important?+
Flashing sheds water to the exterior. Without it (and proper membranes), water ingress becomes more likely.
Need expert eyes?
Our team is ready to evaluate your project and provide a detailed quote within 24 hours.