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Single Bubble Single Foil UFoil Insulation 1BDA-1 - 1.2m x 25m x 4mm

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£53.03 Incl. VAT
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Product Description

Ufoil single bubble single foil to one side insulation is a range of insulation materials which are constructed using polyethylene bubble which has aluminium to either one face or two faces, for use in roof, walls and floor applications.

Ufoil insulation works on the principles of reflecting upto 95% radiant heat. Ufoil thermal performance is unaffected by moisture and condensation.

Corrosion resistant coated, low emissivity aluminium foil backed by a multi-layer air bubble film.

Please note this Ufoil has foil to one side with one layer of polyethylene bubble.


Length: 25m.
Width: 1.2m.
Roll size: 30m2.
Thickness: 4mm.
Thermal resistance: 1.58m2K/W - includes 25mm air gap to each face.
Single foil: foil to one side.
Nominal weight: 206gsm.
Water vapour resistance: >150 MNs/g.
Fire rating: Class 1 to BS476.


A range of cavity wall ties have been developed for use with bubble/foil insulation. This range consists of two designs with special ends to pierce the insulation material. Plastic retaining clips are also supplied to hold the insulation in place after fixing.

Wall ties enable the insulation to be installed flush to the blockwork. Ties position the insulation 25mm away from the face of the block. A range of ties are available in three different lengths to suit cavities from 60mm to 100mm.

All ties have a safety feature to the ends to reduce the risk of injury during handling and installation. They are manufactured from stainless steel and are corrosion resistant and feature multiple drips to ensure at least one drip is located in the cavity.

Taping & jointing

Horizontal joints are weather lapped but all vertical joints are to be lapped and taped with aluminium adhesive tape.

Additional uses

Ufoil insulation can also be used in many other applications i.e. roofs and floors to boost overall thermal performance.

Product Documents




Material Single Bubble Single Foil Application Below Rafter

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