Why Natural Slate Roofing is a Great Fit for British Columbia
Natural slate roofing offers a unique set of advantages that align remarkably well with many of the climatic and architectural conditions found in British Columbia.
- Durability & longevity. Slate is a stone — dense, watertight, and extremely long-lived. Properly installed natural slate roofs can last well over 100 years, sometimes approaching 200 years when installed correctly.
- Weather resistance. In rainy coastal climates like Vancouver or Victoria, natural slate’s low water absorption means it resists water infiltration. It handles heavy rain, dampness, and repeated wet-dry cycles without degrading or developing leaks
- Resistance to freeze-thaw cycles, hail, and temperature variation. Slate’s density and low porosity mean it is less vulnerable to freeze-thaw damage, a major advantage in climates where temperature fluctuations occur. It also resists impact (hail, falling debris) better than many alternative materials.
- Wind and wind-driven rain resistance. A well-installed slate roof — properly flashed and fastened — can resist significant wind loads and shed wind-driven rain effectively. North Country Slate’s roofing products meet certified standards for wind resistance as well as impact resistance, and fire rating (Class A).
- Fire resistance & low maintenance. Slate is non-combustible (Class A fire rating) and does not rot, warp, or suffer insect damage, making it a low-maintenance, long-term option for homeowners concerned with safety and longevity.
Given British Columbia’s combination of coastal rain, occasional heavy storms, variable seasons (wet winters, mild summers), and often heritage or high-end construction, natural slate is arguably among the “top-tier” roofing materials — ideal for those building for the long term or preserving historic character.
British Columbia — Local Context & Why Slate Is Still Used
In BC’s wetter, coastal and temperate environment slate has remained relevant — especially for heritage restorations, custom homes, and high-end builds.
Because slate comes in a variety of natural colours (black, grey, green, purple, red, mottled blends), architects and heritage-restoration teams often choose slate to match or replicate original rooflines — including the complex roof profiles typical of Victorian-era or early 20th-century buildings.
Notable BC Historic Buildings Using North Country Slate
Here are a few examples of historic or heritage buildings in British Columbia that either originally had slate roofs or have had slate roofs restored or replaced using slate supplied by NCS.
Craigdarroch Castle (Victoria, BC)
- This landmark Victorian-era mansion (built 1887–1890) is one of BC’s most iconic heritage homes
- The castle originally featured a steeply pitched red slate roof, with terracotta ridge and hip caps — a dramatic roofline that contributed to its castle-like appearance
- In restorations and ongoing maintenance, North Country Unfading Red natural slate roofing shingles were used to preserve the historic roof’s character and integrity.
The Fairmont Empress Hotel (Victoria, BC)
- This historic grand hotel — originally opened in 1908 — has undergone extensive restoration over the decades.
- As part of re-roofing and restoration work, the original slate roof (or old slate) was replaced with Unfading Black natural slate shingles –supplied by North Country Slate
Summary & Outlook for Natural Slate in British Columbia
Natural slate roofing is highly valued in British Columbia for its exceptional durability and ability to withstand the province’s diverse and often demanding climate conditions. From heavy coastal rain and high humidity to strong winds and seasonal temperature shifts, natural slate offers long-term resilience, low water absorption, and enduring beauty that performs reliably for generations. Its refined aesthetic pairs beautifully with both historic and contemporary West Coast architecture. North Country Slate has supplied numerous natural slate roofs across British Columbia, including installations in Victoria and its surrounding areas, helping homeowners and builders achieve premium, weather-resistant roofs that complement the region’s architectural character and natural landscape.
Widely renowned for its natural beauty, its mild, coastal weather, and the incomparable majesty of its mountains, Canada’s most western province shares many of the properties that make natural slate such an outstanding and phenomenal product. British Columbia is home to the Vancouver Canucks NHL club and the Vancouver Whitecaps MLS team. The province also plays host to a huge variety of tourist destinations that make it one of Canada’s most distinct and recognizable provinces.
Our friendly and helpful customer service team is always eager and ready to serve your slate roofing needs. Whether it is getting a quote, answering your slate-related questions, or sharing our knowledge and expertise on the slate industry, we are happy to help. From design support to delivery, our team is there every step of the way. Reach out using our Quick Quote option to get started!
FAQs
How do North Country Slate shingles perform in coastal climates?
All our slate shingles are premium quality roofing slate that meets or exceeds ASTM test requirements as an S-1 rated roofing slate. Our product is rated as Class 3 or Class 4 for Hail Impact testing & Class A in Fire Resistance Rating. Natural slate is unaffected by freeze/thaw cycles.
Can slate be installed anywhere other than on a roof?
Yes! Slate is used in many formats, including flooring, wall cladding, countertops, backsplashes, and even sinks!
I can’t decide on a slate colour from a photo - can I get samples of slate colours?
Absolutely. We are happy to send 12” x 8” sample pieces of all slate colours we offer. Send us an inquiry and we would be happy to assist you!