Thermaboard 12mm Tile Backer Board 1200×600×10mm – Waterproof Tile Preparation Board | Norbreck Bathrooms

The 10mm Thermaboard Tile Backer Board (1200 × 600 × 12mm) is a high-performance waterproof tile preparation board designed to create a stable, insulated surface before tiling. Perfect for bathrooms, wet rooms, kitchens and underfloor heating installations, Thermaboard provides both moisture protection and thermal insulation to improve tile installation performance.

Available in store now at Norbreck Bathrooms, this professional tile backer board is widely used by bathroom fitters, tilers and tradespeople across Blackpool, Lancashire and the North West.

With excellent compressive strength and a tested tile load capacity of 62kg per m², Thermaboard provides the perfect substrate for ceramic, porcelain and large format tiles.

When installed with waterproof joint tape, Thermaboard creates a fully moisture-resistant barrier, protecting walls and floors in high-moisture environments such as showers and wet rooms.

Its lightweight construction and easy cutting design helps reduce preparation time on site, making it a popular choice for both professional installers and home renovation projects.

Available now with click & collect from the Norbreck Bathrooms showroom or nationwide delivery across the UK.

Key Features

• Board Size: 1200 × 600 × 12mm
• Waterproof Tile Backer Board when used with joint tape
• Compatible with Underfloor Heating Systems
• Improves thermal efficiency and reduces heat loss
• Tested Tile Load Capacity: 62kg/m²
• Lightweight and easy to cut for faster installation
• Suitable for wall and floor tile preparation

Suitable Surfaces

The 10mm Thermaboard insulation board can be installed onto a wide range of substrates including:

• Solid masonry walls
• Stud partition walls
• Concrete walls
• Sheet timber floors
• Floorboards
• Timber substrates

This makes Thermaboard ideal for bathroom renovations, wet room installations and floor tiling preparation.

Ideal for Underfloor Heating Systems

Thermaboard creates a thermal insulation layer beneath tiles, helping to:

• Improve underfloor heating efficiency
• Reduce heat loss through subfloors
• Improve heat-up times
• Provide a stable tiled surface

This makes it the perfect board for modern bathroom floor heating installations.

Perfect for Bathroom & Wet Room Installations

Professional installers choose Thermaboard when preparing surfaces for:

• Walk-in showers
• Wet rooms
• Bathroom wall tiling
• Large format floor tiles
• Kitchen floor tiling

Using a proper tile backer board before tiling helps prevent movement, tile cracking and moisture damage.

Shop Local – Norbreck Bathrooms Trade Counter

Skip the big chains and shop local with your independent bathroom showroom and trade counter.

At Norbreck Bathrooms, we supply professional tiling materials to homeowners, installers and trades across Blackpool and Lancashire.

✔ In stock and ready for collection
✔ Click & collect available
✔ Trade counter open
✔ Free local delivery available
✔ Nationwide UK delivery

We stock everything you need for tiling including:

• Tile adhesives
• Tile grout
• Tile trims
• Large format porcelain tiles
• Tiling tools and accessories

📍 Norbreck Bathrooms
🌐 www.norbreckbathrooms.co.uk
📞 01253 508532

Your local bathroom showroom, tile supplier and trade counter serving Blackpool, Lancashire and the North West.