SiOO:X Wood Protection — the original silicate wood protection since 1994

Wood protection in Sundsvall

Sundsvall's Bothnia coastal climate with humid autumns and snowy winters means untreated wood quickly turns grey and mossy.

Coastal climate in Sundsvall

In coastal climates with high humidity and salt exposure, we recommend SiOO:X Wood Protector in two coats with 24 hours of drying between, followed by one coat of Surface Protector. Plan a maintenance application after 2–3 years for optimal effect.

The wooden-house districts and coastal villas of Sundsvall need maintenance-free wood protection. SiOO:X reduces the maintenance interval from 2-3 years to 8-12 years depending on exposure.

Recommended product for Sundsvall

SiOO:X Wood Protection

  • Patented silicate-based protection that penetrates the wood and builds mineral protection from within.
  • Up to 12 years of protection — doesn't peel and requires minimal maintenance.
  • Breathable — releases moisture and prevents mould and rot. Perfect for coastal climate.
  • Environmentally declared per EN 15804+A2 (EPD), manufactured in Sweden.

FAQs – Wood protection in Sundsvall

We deliver across Västernorrland County

SiOO:X is delivered across Västernorrland County including Sundsvall, Timrå, Härnösand. Free shipping on orders over £150.

Wood protection in other cities with coastal climate

Ready to protect your wood in Sundsvall?

Order directly online or contact our technical support team for advice on your project.