Drywall Plaster Paint Montreal – Step-by-Step Wall Restoration Process
1. The Foundation: Metal Stud Framing
- They don’t warp or shrink with time.
- They are resistant to mold and fire.
- They provide consistent dimensions, making drywall installation easier.

2. Understanding Drywall
Types of Drywall and Their Purposes
- Regular Drywall (White Board)
- Standard gypsum board used for most walls and ceilings.
- Typically 1/2-inch thick.
- Moisture-Resistant Drywall (Green Board)
- Has water-resistant properties.
- Common in bathrooms, kitchens, and basements.
- Mold-Resistant Drywall (Purple Board)
- Advanced version of green board with better protection against mold.
- Fire-Resistant Drywall (Type X)
- Thicker and denser with glass fibers inside.
- Required by building codes in shared walls, garages, or furnace rooms.
- Soundproof Drywall
- Laminated layers that block sound transmission.
- Useful in condos and duplexes.
- Lightweight Drywall (UltraLight)
- Easier to lift and install, perfect for ceilings.
- Specialty Drywall (Flexible Board, Impact-Resistant, Abuse-Resistant)
- Designed for curved walls, schools, and commercial settings.
3. Tools and Materials for Drywall Installation
- Drywall sheets – chosen based on room type.
- Utility knife and drywall saws – for cutting panels. A sharp utility knife with replaceable blades is essential.
- Drywall T-square – ensures straight cuts.
- Screw gun or drill – for attaching drywall with screws.
- Drywall screws – corrosion-resistant, typically 1-1/4” for 1/2” boards.
- Drywall lift – makes ceiling installations safer and easier.
4. Installing the Drywall

5. The Plastering and Taping Process
Hover Box Element
This is where walls transform from rough sheets into smooth, paint-ready surfaces.
Essential Plastering Materials
Joint tape (paper or fiberglass FibaFuse).
Joint compound (mud) – comes in lightweight pre-mixed or fast-setting powders.
Durabond 90 – a high-strength compound resistant to cracking.
Setting compounds (Sheetrock 20, 45, 90) – named after their working time in minutes.
Plastering Steps
Taping – A thin layer of joint compound is applied over seams, and tape is embedded for reinforcement.
First Coat (Bedding Coat) – Compound is spread to cover the tape fully.
Second Coat – Wider application feathered out to blend with drywall.
Third Coat (Finish Coat) – Smooth skim coat to remove imperfections.
Sanding – Once dry, walls are sanded with fine-grit sandpaper for a smooth surface.
Corners are treated with corner beads—metal or plastic strips that protect and define sharp edges.
A Level 5 Finish may be requested in luxury projects, which involves applying a thin skim coat across the entire wall for the smoothest possible result.
6. Priming the Surface
- Seals porous drywall and plaster.
- Provides a consistent surface for paint.
- Prevents flashing (uneven sheen).
7. Professional Painting
Painting Tools
- Lint-free rollers – 9.5” with 10mm nap for smooth walls.
- Angled brushes – for edges and trim.
- Painter’s tape – to protect adjacent surfaces.
Painting Process
- Cutting In – Edges and corners are painted with a brush.
- Rolling – Walls are coated evenly using a roller.
- Second Coat – Ensures durability and full color richness.
- Flat/Matte – hides imperfections but not washable.
- Eggshell – slight sheen, more durable.
- Satin – popular for living rooms and hallways.
- Semi-Gloss/Gloss – best for kitchens, bathrooms, and trim.
8. Specialized Services
- Water damage repair – replacing damaged drywall and re-plastering.
- Mold remediation – safe removal and restoration.
- Decorative plaster finishes – textured or smooth depending on design.
- Ceiling texture replication – matching 1960s–2000s finishes.
9. Tools Every Homeowner Should Recognize
- Drywall Rasp – smooths edges after cutting.
- Mixing Paddle – attaches to a drill to mix plaster.
- Mud Pan and Knives – for holding and applying compound.
- Pole Sander – for reaching high walls and ceilings.
- Dust Extractors/HEPA Vacuums – keep the environment clean.
10. Why Choose NDG Restoration and Painting
- RBQ licensed (5823-7124-01)
- Experienced in luxury homes and historic buildings
- Use of premium Home Depot and Sherwin-Williams products
- One-year guarantee on exterior services (excluding normal wear)
- Serving NDG, Westmount, Outremont, Plateau, Laval, and the South Shore
🌐 Visit: www.ndgrestorationandpainting.ca