Terrashield Exteriors Ltd.

Coatings & Materials

Three tiers of coating protection, 15 colour options, and 4 gauge specifications — engineered for the diverse demands of Western Canadian construction.

Three Tiers of Protection

Choose the coating system that matches your project requirements, environment, and budget.

PPGI Standard

Residential, budget projects

20 yearswarranty
Film Thickness: 18-20 μm
  • Polyester-based coating
  • Good colour retention
  • Cost-effective protection
  • Standard residential grade
  • Wide colour availability
Most Popular

PPGI Premium

Commercial, coastal areas

25 yearswarranty
Film Thickness: 25-28 μm
  • Thicker film build
  • Enhanced UV resistance
  • Superior corrosion protection
  • Ideal for coastal environments
  • Extended colour stability

PVDF Kynar 500®

Premium, architectural, high UV

40 yearswarranty
Film Thickness: 25-27 μm
  • 70% PVDF resin formulation
  • Exceptional colour retention
  • Industry-leading UV resistance
  • Chalk and fade resistant
  • Architectural specification grade

Colour Palette

15 standard colours available across all coating tiers. Custom colour matching available for large orders.

Charcoal Grey

Slate Grey

Graphite Black

Arctic White

Sandstone

Desert Tan

Forest Green

Hunter Green

Evergreen

Barn Red

Terra Cotta

Ocean Blue

Navy

Copper Metallic

Weathered Bronze

PPGI vs PVDF — Material Science

Understanding the differences between our coating systems helps you select the right protection for your project.

UV Resistance

PPGI

Good colour retention for 15-20 years under normal UV exposure.

PVDF

Exceptional UV stability — 70% PVDF resin formulation resists fading for 40+ years, even in high-altitude and equatorial installations.

Corrosion Protection

PPGI

Hot-dip galvanized steel substrate with polyester topcoat provides reliable corrosion resistance for standard environments.

PVDF

Superior barrier against salt spray, industrial pollutants, and acid rain. Ideal for coastal BC installations.

Weatherability

PPGI

Performs well in moderate climates with standard exposure to rain, snow, and wind.

PVDF

Engineered for extreme weather — withstands heavy coastal winds, freeze-thaw cycling, and sustained moisture exposure.

Thermal Performance

PPGI

Standard thermal reflectivity suitable for most residential and commercial applications.

PVDF

Enhanced solar reflectance options available, reducing cooling loads and supporting green building certifications.

Gauge Guide

Selecting the right gauge depends on your application, span requirements, and structural loads. Here is an overview of our available options.

22ga(0.76mm)
Industrial

Heaviest available option for maximum structural performance. Ideal for large-span industrial roofing and heavy-duty wall cladding.

Relative thickness

24ga(0.61mm)
Commercial

The professional contractor's choice for commercial buildings. Excellent balance of strength, workability, and cost.

Relative thickness

26ga(0.45mm)
Residential Standard

The most popular gauge for residential roofing and siding. Easy to handle, cut, and install while providing reliable structural performance.

Relative thickness

29ga(0.36mm)
Agricultural / Economy

Lightweight and cost-effective for agricultural buildings, outbuildings, and economy projects where budget is the primary concern.

Relative thickness