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View product video for ThermaWrap Loft Insulation 0.4 x 5m View product video for ThermaWrap Loft Insulation 0.4 x 5m

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
  • View more information

W x Lg x Th: 0.4 x 5 x 4m. Total coverage: 5m². CFC-free. Weight: 0.51kg.



QtyPrice per item
1 £12.99
2 + £10.39

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ThermaWrap Loft Insulation 0.4 x 5m 4.3 5 22 22
Insulation Very happy with product and the very fast delivery. 17 Aug 2015
Odd job Needing to insulate a corner of the loft which is awkward to reach. The rolls of foil were light and small to allow my access (I am neither) easily positioned when unrolled; job done. The problem others have mentioned of the glue holding the roll shut being too strong seems to have been addressed. 15 Aug 2015
great product used to line inside of concrete shed roof, very easy to use/fix.have used before & will again, ideal for DIYERS but we use it profesionally 17 Jul 2015
ThermaWrap Loft Insulation I purchased at a more realistic offer price. My first observation was the tenacious glue applied to keep the roll intact. It needed severing by using a Stanley blade as scalpel to avoid damaging the roll - totally OTT. In use the foil is a dream to work with, being well behaved and easy to cut. I hope it contributes to my shed insulation. I will know more when autumn and winter come. It looks to be well made, with the foil well attached on both sides of the bubble film. 11 Jul 2015
  • 2015-08-28T15:44:52.856-05:00
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17 Aug 2015
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  • 2015-08-28T15:29:20.235-05:00
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  • loc_en_US, sid_76477, prod, sort_default
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Brand ThermaWrap
Colour Silver
Construction Material (Building) Polypropylene
Coverage Per Pack 5 m²
Fixings Supplied Fixings not supplied
Model No LW 400MM
Pack Size 1
Product Depth 4 mm
Product Length 5 m
Product Thickness 4 mm
Product Type Loft Insulation
Product Width 0.4 m
Total Product Weight 0.51 kg