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Ultrotherm 8mm Insulation Tile

Ultrotherm 8mm Tile (5 pack)

Our Ultrotherm 8mm reveal tile is designed especially for window and door reveals (5 pack). This insulated tile is ideal for DIY on internal wall insulation. Thin, convenient and made for DIY with up to 40% savings.

Please note, this product is only shipped once a week. Read More

Please see below for more information or contact us

£114.00 inc VAT

£95.00 ex VAT
In stock

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  • Description
  • Technicals
  • Downloads
  • Q & A
  • How it does the job
  • Delivery and Returns

Ultrotherm 8mm reveal tile is designed especially for window and door reveals. Each tiles measures 1000 x 230mm. Supplied in packs of 5 (1.15m2)

Please note, this product is only shipped once a week.  



To download a technical data sheet with more information, click here.

Ultrotherm 8mm reveal tile for window and door reveals. Each tiles measures 1000 x 230mm.

Supplied in packs of 5 (1.15m2)

Thermal Resistance


Improvement in thermal resistance of a solid 9” brick wall achieved by installing Ultrotherm
Thermal resistance of Ultrotherm with plaster skim 0.307 m2 K/W

Resistance of un-insulated 9” solid brick wall

0.476 m2 K/W

Resistance with Ultrotherm (excluding adhesive)

0.783 m2 K/W

‘U’ value of un-insulated 9” solid brick wall

2.1 W/m2 K

‘U’ value of 9” solid brick wall with Ultrotherm

1.2 W/m2 K

Expected service life

25 Years
Typical % improvement in ‘U’ value 40%



Fire Resistance

Ultrotherm has a ‘Class 0’ fire rating in accordance with Building Regulation Approved Document B.

Testing classification based on:

BS 476: Part 6 1989 + A1:2009 (Fire propagation)
BS 476: Part 7 (Surface spread of flame)

The polyurethane foam used in the manufacture of Ultrotherm also meets the following British Standards:

BS 5852 Ignition source crib 7
BS 6853 Annex B.2 Toxic fume
BS 853 Smoke density (3 metre cube test).



Cost Savings

  Fuel Cost Savings (£ p.a.)
Property Type Bedrooms Gas Electricity

End Terrace House

2 136 444

Semi-Detached House

3 115 376

Detached House

4 414 1350




Fuel Costs (p/kWh)







Below is a video guide on how to install ultrotherm tiles.


Below is a video of how to plaster over the endotherm tiles once installed.


Below is a video showing you how to reinstate everything you took out of your room.

IDTJ.com Ultrotherm Products - Technical Information (20141120_IDTJ_Ultrotherm_Technical_Information_1.pdf, 176 Kb) [Download]

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Here are just some of the ways it does the job:


  • Reduces energy bills as you need to pump less heat into the room.

Better Consumption:

  • Can reduce heat loss through by up to 40%.

Feel good:

  • Only 8mm thick so you keep maximum space in your room;
  • No need to alter the aesthetics of you room.


  • Easy to install: as simple to put up as wallpaper;
  • Plastered using traditional skill avoiding the hassle of other insulations;
  • Can be cut to fit around the windows, coving, radiators etc… in your room;
  • Bends around awkward shapes.


  • Class 0 fire rating.


Here is a guide to delivery and returns.  We are constantly looking to minimise delivery costs so some products may vary.  All available delivery options will be shown in the basket and correct delivery will be calculated before you check out.  You will only be charged one delivery cost.   

Not all options available for all products.

To calculate accurate delivery cost to any address, please click ‘Estimate delivery cost’ above.  

International deliveries: Please call us for more information on international deliveries

Collection from ItDoesTheJob.com HQ available for some products. 

We think you’ll be more than happy with your purchase.  If you’re not, simply return to us within 30 days.  

Read more about Delivery and Returns