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- USA
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Ships within 48 hours · Estimated delivery Sep 20 - Sep 25
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For Your Every Summer RSVP, with Code: SUMMER15
Description
20mm Tile Backer BoardsNuwarm INSL8 Tile Backer Boards Premium Insulation & Waterproof Tiling Base Nuwarm INSL8 Tile Backer Boards are engineered for two essential purposes: Exceptional thermal insulation for underfloor heating systems. A superior waterproof construction surface for fixing wall or floor tiles. Each board measures 1200mm x 600mm and is available in a range of thickness options to suit every installation. Key Features Optimised for Underfloor Heating: Perfect
Nuwarm INSL8 Tile Backer Boards – Premium Insulation & Waterproof Tiling Base
Nuwarm INSL8 Tile Backer Boards are engineered for two essential purposes:
- Exceptional thermal insulation for underfloor heating systems.
- A superior waterproof construction surface for fixing wall or floor tiles.
Each board measures 1200mm x 600mm and is available in a range of thickness options to suit every installation.
Key Features
- Optimised for Underfloor Heating: Perfect for heating mats and under-tile cable systems, dramatically reducing warm-up times and energy usage.
- Superior Tile Support: Can hold even the heaviest wall tiles (with correct installation), unlike plasterboard.
- Energy Efficient: Reduces heat loss and warm-up time, cutting your energy costs significantly.
- Waterproof & Dimensionally Stable: Ideal for wetrooms, bathrooms, and kitchens — won’t warp, swell, or degrade.
- Acoustic Benefits: Helps reduce impact noise for a quieter living space.
Installation Instructions
Concrete Floors:
- Apply a flexible tile adhesive evenly using a floor trowel.
- Lay the Nuwarm INSL8 boards onto the adhesive and press firmly into place.
- Seal all joints with Joint Tape for a fully waterproof finish.
Timber Floors:
- Follow the concrete floor method above, or screw boards down using MSW36 Steel Washers and screws every 300mm (approx. 15 fixings per board).
- Seal all joints with Joint Tape.
Why Choose Nuwarm INSL8?
- Improves underfloor heating efficiency and comfort.
- Provides a durable, waterproof base for tiles in wet or dry areas.
- Lightweight and easy to handle during installation.
- Reduces both heat loss and noise transfer for a more efficient home.
Nuwarm INSL8 Tile Backer Boards – the smart choice for a warmer, quieter, and longer-lasting tiled surface.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 4
Good overall
Color: White, Size: Standard (Pack of 2)
Bought these for our guest bedroom. They are quite overstuffed, so if you like full pillows this will be your thing. As such they are dense and firm. The height is a bit much if you are small framed, but are comfortable overall and stay cool enough to be nice in the summer.
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Reviewed in the United States on February 24, 2026
★★★★★ 5
Finally Found Pillows Everyone Loves
Color: White, Size: King (Pack of 4)
I LOVE these pillows. I bought the king-size set and ended up liking them so much that I want them on every bed in the house.
They’re soft but still supportive, and they actually work for different sleeping positions, back, side, and stomach sleepers. They don’t go flat, but they’re also not overly stiff, which is such a hard balance to find. I throw them in the washing machine which makes them super easy to wash! The size is true to King!
They feel cool and hotel-quality, and the down-alternative fill is great if you don’t want real feathers. I wake up without neck pain, and they keep their shape night after night.
If you’re picky about pillows (like I am), these are absolutely worth it. Comfortable, affordable, and a great value for a set of four.
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Reviewed in the United States on February 4, 2026
★★★★★ 5
Feel perfect, not too soft and not too hard.
Color: White, Size: Queen (Pack of 4)
Incredibly perfect pillows. They feel not firm nor too soft but just right.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Comfortable
Color: White, Size: Queen (Pack of 2)
Omg! I love this pillow. I have a hard time finding pillows comfortable, this is the best pillow I’ve purchased. Definitely worth it!
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Comfortable.
Color: White, Size: Queen (Pack of 2)
Comfortable. Good quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
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