Insulation Boards & Sub Floor Boards

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At Element Shop, we offer a wide range of underfloor heating insulation boards for a variety of floor surfaces, all available in different thicknesses such as our most popular board, 6mm insulation board.

The type of board you require will very much depend on the type of floor you have. If you are not sure which underfloor heating insulation you require, get in touch with us on 01473 276686 and one of our team will be here to help you.

Thermal Substrate Insulation Boards

The types of floor insulation boards are a lightweight insulated tile backing board developed specifically for use with tile floor insulation. It is extremely light and easy to cut (using fine tooth saw, jigsaw or utility knife, for example) and to work with. It is dimensionally stable, it doesn't rot or warp, and it provides excellent resistance to moisture. It also offers the additional benefit of a high level of thermal insulation, making it ideal for electric underfloor heating insulation. These underfloor boards are available in 1200mm x 600mm sheets and come in thicknesses of 6mm, 10mm and 20mm.

XPS Insulation Boards

XPS Insulation Boards are specifically designed for use with our electric foil underfloor heating systems on timber & concrete floors. XPS Insulation or Extruded polystyrene insulation which it is also known as is manufactured through an extrusion process. This process involves melting together the plastic resin with the other ingredients. The liquid formed is then continuously extruded through a die and expands during the cooling process. This then produces a closed cell rigid insulation. These underfloor heating boards are available in 1200mm x 600mm sheets and come in thicknesses of 6mm, 10mm and 20mm.

Insulation & Overlay Boards

Insulation & overlay floor panels are used for wet underfloor heating installations. Insulation boards in this range offer many advantages such as dual purpose, meaning they can be used under tiled floors or under floating floors such as laminate. They are ideal for both new builds and renovations.

Decoupling Matting

Our decoupling matting is a multi-functional matting system which has a 3-layer construction that offers so much more than decoupling. These are quick and easy to install and are ideal for renovation projects.

Castellated Fixing System

This fixing system has been designed for use with warm water underfloor heating and wall heating systems. It is made from 100% recycled plastic and features a thick, 15mm self-adhesive backed panels which provide a fast-fix floor heating solution. This is suitable for use on both suspended timber floors and solid floors, or alternatively as a wall heating solution.

Energy Savings

Adding underfloor insulation to your property reduces the amount of heat loss that escapes through gaps between your floor and the ground. Ultimately, by reduce your energy wastage, this should reflect in your energy bills as you will not need as much heat to keep your home at the temperature you require. Ideally, floor insulation boards should be fitted when a new floor is being put in place however it is never too late and installing underfloor insulation boards may not be as costly as you may think.

Product reviews

4.9100% Positive (8 reviews)

Ratings based on data collected by third party reviewing platform.

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Excellent

John Rhodes
23 July 2021 10:07

10mm XPS Premium Insulation Board 1200mm x 600mm

Same as before, typed twice to reach minimum characters

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10mm XPS Premium Insulation Board (10m² Kit)

As described, competitievely priced and exactly what I wanted

Arrived the next day

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Great service. Easy to use website and next day delivery - perfect. Will definitely use again when I need stuff

Fantastic to hear, thank you very much for the great reviews of these products.

Good

Alan Wood
17 May 2021 12:29

10mm XPS Premium Insulation Board 1200mm x 600mm

Fantastic stuff top quality it did the job perfect

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Great product wish I would have used it years ago top quality insulation my brother is thinking of getting some imself good price as well

Thank you for this amazing review. We are glad you're happy with your insulation boards.

Excellent

Craig Leiper
3 May 2021 07:38

6mm Premium Thermal Substrate Insulation Board PCS Delta Board 1200mm x 600mm

Looked at other products but have found this to be at a good price point

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6mm Premium Thermal Substrate Insulation Board PCS DeltaBoard (3m² Kit)

Good product at a fair price

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Guided me over the phone to a nice discount offer that I didn't notice on their website. Will be using again in the not too distant future.

Thank you for the positive review. We are glad to hear our customer service team was able to help you in finding the right product.

Excellent

Stuart Radley
4 January 2021 07:18

6mm Premium Thermal Substrate Insulation Board PCS Delta Board 1200mm x 600mm

I use these boards an awful lot, they always seem to have them in stock which is very important as I don't like to hold too many in stock myself. Good product and very similar to there brands.

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Have been using the Element shop for some time now, Very good pricing speedy delivery everything you need.

Fantastic to hear, thank you very much for the really great review of our service and speedy delivery.

Excellent

Saulius K., London
9 January 2020 00:19

6mm Premium Thermal Substrate Insulation Board PCS Delta Board 1200mm x 600mm

Very good quality!

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Excellent service, knowledgeable staff, quality products and speedy delivery!!
I have used their services twice now and will definitely buy again and will recommend to others!

Thank you very much for taking the time to leave such fantastic feedback of both our services and the products.

Excellent

Bob Sears, Nottingham
30 September 2019 07:19

20mm Premium Thermal Substrate Insulation Board PCS Delta Board 1200mm x 600mm

Excellent product well priced

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The agent I spoke to recommend an alternative product to the one I had chosen, which turned out to be better suited to the job in hand and was better priced.

This is fantastic to hear, thank you very much for the great review.

Excellent

Trusted Customer
28 November 2018 09:17

6mm XPS Premium Insulation Board 1200mm x 600mm

Thin insulation board , easy to handle and cuts easy with a stanley knife

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On-line site easy to use, kept informed of delivery and arrived as per notification.
Product arrived undamaged.

Brilliant, thank you very much for the great review.

Excellent

Thomas Ballard
8 September 2018 07:38

20mm Premium Thermal Substrate Insulation Board PCS Delta Board 1200mm x 600mm

Prompt delivery and great service

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Great service and very prompt delivery. Absolutely spot on. Easily contactable - I would recommend to anyone.

Thanks

Thank you for the great review of our service, we appreciate the positive feedback.