STS Insulation Board 2500x600x20mm

SKU: 5020

Availability: In stock

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STS insulation board is the perfect tile backing system for use on solid floors, providing the ideal foundation on which to lay electric underfloor heating.  It's the right choice for kitchens, bathrooms, wetrooms and comes highly recommended by professional tilers.

- Quick and easy to handle, cut and lay
- High insulation properties, perfect for solid floors and when using electric underfloor heating
- Strong, therefore ideal for large and heavy tiles
- Water resistant, unlike plywood which weakens when damp
- A lifetime guarantee, providing complete peace of mind