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ThermaWrap Loft Insulation 0.6 x 7.5m

Product Code: 29949

Quick and easy to install loft insulation. Lightweight and flexible. Works by reflecting radiant heat, giving a warmer, money-saving 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
  • 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
  • Highly Reflective Insulation Grade Aluminium Foil
  • Model No: LW 600MM
  • View more information

W x Lg x Th: 0.6 x 7.5m x 4mm. Total coverage: 4.5m². CFC-free. Weight: 1.17kg.



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Rated 5 out of 5 by Pleasant install. Very clean I have been using this insulation for over a year. It is easy to work with as you can cut with knife or scissors and due to its flexible lightweight nature it is easy to use in confined spaces like under the eaves. On the basis that the insulation value equals 2" of polystyrene, as in the specification, then using this has the additional gain of taking up almost no space. In my shed i overboarded it with ply and under my eaves i have stapled it onto joists directly beneath the slates. On the wall to the eaves i overboarded it with plasterboard. I would pay the extra over mineral wool as it is a clean product, you dont need a mask (which i find hard to keep on). The only complaint is the packaging as the factory uses a glue gun to secure the roll and unwarapping the roll is always hard with some minor damage sustained. 2 Feb 2015
Rated 5 out of 5 by Brilliant! Easy to use loft insulation, very impressed. No mess. Warmer instantly! 1 Jan 2015
Rated 4 out of 5 by Great Value Great value product and yet again great service from Screwfix. What more can I say 8 Dec 2014
Rated 3 out of 5 by Thermawrap Far too soon to express a full and positive review. I could not afford to complete a whole house at this price , however, it was fantastic to carry out a repair on a medium size area following a leak. Applied great using a staple gun. Lets see if we can detect a good performance over the winter. 8 Dec 2014
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What is it made from

12 Aug 2015
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, Builder/Multi Trade
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Brand ThermaWrap
Colour Silver
Construction Material (Building) Polypropylene
Coverage Per Pack 4.5 m²
Fixings Supplied Fixings not supplied
Model No LW 600MM
Pack Size 1
Product Depth 4 mm
Product Length 7.5 m
Product Thickness 4 mm
Product Type Loft Insulation
Product Width 0.6 m
Total Product Weight 1.17 kg