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BSK VCL 714

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Product Description

Sisalkraft 714 is a foil - faced waterproof building paper meeting the requirements of BS 1521 A1F. It is used as a vapour barrier membrane in walls and ceilings of insulated, building structures to reduce or prevent interstitial condensation. The membrane is made up of two plies of Kraft paper laminated together with bitumen, reinforced with glass fibre yarn and faced with a pure aluminium foil with a bright reflective surface.

Key Features

Meets BS 1521 A1F.
Moisture vapour resistance 3420MNs/g.
Traditional materials of proven performance.
Easy to form, fix and seal without specialised tools or materials.
Heavy duty grades incorporate a reinforced bitumen core to assist sealing around fixings.
Designed to utilise materials from renewable resources.
Quality assured UK manufacture to British standards.

Advantages

If installed correctly, it will assist in meeting the requirements of BS 5250:1989 Control of Condensation in Buildings.
Heavy duty.

BSK VCL 714 Properties	Test Method	Result
Nominal Weight		334g/m2
Tensile Strength (MD)		16kN/m
Tensile Strength (CD)		7kN/m
Vapour Resistance	BS 3177	3420MNs/g
Sd-Value	By Calculation	684m
Thermal Resistance (20mm Airspace)		0.35m2k/W
Roll Size		1 x 50m
Colour		Brown/Silver

Protech GM Tape

A 30mm x 30m double-sided, self-adhesive, cross linked butyl sealing and bonding strip.

Profoil Tape

A bright, soft temper aluminium foil tape with a Rubber resin adhesive and release liner. Has high tack and adhesion. Suitable for Vapour Control Layers, Thermal Insulation and sealing of foil faced insulation materials and pipe insulation and metal ducting.

Datasheet Downloads

BSK VCL 714 Datasheet

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