ThermaWrap Loft Insulation 0.4 x 5m

Product Code: 76477
ThermaWrap Loft Insulation 0.4 x 5m
Product Code: 76477
Quick, clean and easy to install insulation. Lightweight and flexible, it reflects radiant heat to provide a warmer, more economical environment. Keeps houses warm in winter and cool in summer. A top-up insulation product for attics and roofs, walls and floors.


  • Thermal Resistance up to 1.033W/m²K
  • Thickness: 4mm
  • Energy Rating:
  • Can be Retrofitted to Improve Existing Environments
  • Non-Itch
  • Class 1 Surface Spread Flame Tested to BS 476 Part 7
  • Equivalent up to 55mm Polystyrene
  • Insulation Grade Aluminium Foil
  • Model No: LW 400MM


W x Lg x Th: 0.4 x 5m x 4mm. Total coverage: 2m². CFC-free. Weight: 0.51kg.
€16.45 Incl. 20% VAT
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Additional Information
Technical Specification
  • Brand : ThermaWrap
  • Product Length : 5 m
  • Product Thickness : 4 mm
  • Product Type : Loft Insulation
  • Fixings Supplied : Fixings not supplied
  • Total Product Weight : 0.51 kg
  • Model No : LW 400MM
  • Product Width : 0.4 m
  • Construction Material (Building) : Polypropylene
  • Colour : Silver
  • Pack Size : 1
  • Coverage Per Pack : 2 m²
  • Manufacturer Guarantee : 1 Year Manufacturer's Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

Click here to see information on our delivery charges and times



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


Click here to see information on returns and cancellation

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ThermaWrap Loft Insulation 0.4 x 5m is rated 4.276595744680851 out of 5 by 47.
Rated 4 out of 5 by from Foil bubble wrap easy to apply Good product as easy to use as a wrap around pipes and strong enough to be manipulated without ripping. looks tidy and did seem to help get hot water to tap quicker than before.
Date published: 2016-08-31
Rated 5 out of 5 by from used as radiaror screen Used for the wall screen between radiators ans wall, nice and easy to use product, do the job.
Date published: 2016-04-10
Rated 5 out of 5 by from Perfect job Easy to fit and good value - and we will see how it affects my heating bill :-)
Date published: 2016-02-08
Rated 5 out of 5 by from Insulation Does what it says small rolls but used to insulate a summer house easy to use have used before to insulate the the base of a static caravan and worked wonderfully
Date published: 2016-02-01
Rated 5 out of 5 by from Great solution! I used this to insulate an inadequately thin door, then fixed a ply panel over the top. Cheaper and easier than replacing the door, as it's a non-standard size and wonky shape!
Date published: 2016-01-19
Rated 4 out of 5 by from Insulates Very easy to cut and fit. Stanley knife or scissors and staple gun are the only tools required.
Date published: 2015-12-18
Rated 5 out of 5 by from simple insulation Just needed staple gun and stanley blade to get the job done. Ran this all along cold side of loft, and pulled back some of the insulation wool as this was reducing air flow. Seems to have solved my issues so far.
Date published: 2015-12-12
Rated 5 out of 5 by from Wrapped Used this to insulate my porch. Easy to cut with scissors or craft knife, easy to fix. Confident it will do the job but no cold weather yet to test it out.
Date published: 2015-11-26
  • 2016-10-25T07:47CST
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