Belzona 3131 (WG Membrane)

Designed for application in all weather conditions, this cold-applied liquid coating offers long-term repair and protection to all types of roofs. The moisture-activated urethane roof coating, Belzona 3131 (WG Membrane), bonds strongly to all types …

RP0
Excluding Tax
Stock Status: 500 pcs

pcs

Designed for application in all weather conditions, this cold-applied liquid coating offers long-term repair and protection to all types of roofs.

The moisture-activated urethane roof coating, Belzona 3131 (WG Membrane), bonds strongly to all types of roofing materials and will not be damaged by rain even immediately after application. The applied system incorporates a reinforcement sheet to allow the easy control of the coating thickness during application and it adapts to roof movement due to its outstanding elasticity.

Key benefits:

Provides quick rain resistance – fast cure properties ensure the roof will be immediately watertight

Provides long-term roof protection

Can be applied down to 0°C (32°F)

Microporous structure allows trapped moisture to escape whilst providing long-term weatherproofing protection

Lightweight material, will not overload existing structures

Excellent adhesion to a wide range of materials including felt, asphalt, lead, zinc, copper, glass, concrete and brick

No conditioner required to porous surfaces including asphalt and mineral felt

Adapts to roof movements due to its outstanding elasticity

Can be easily applied by brush and roller with no mixing required

Application and cure at cold temperatures - no hot work involved

Applications for Belzona 3131 (WG Membrane) include:

Creation of waterproof and weatherproof roof surfaces

Long-term roof leak repair and protection of deteriorated gutters

Sealing of glazing bars

Weatherproofing around upstands and other roof protrusions such as skylights, chimneys and vents

Replacement of damaged or missing flashings

Sealing of gaps and joints on coping stones as well as roof parapet walls

Tank base sealing

Key technical data:

Working life at temperatures between 5°C (41°F) to 30°C (86°F) Indefinite

Drying time 4 – 6 hours *dependant on ambient conditions including temperature, humidity and wind speed

Tensile strength (BS 2782) 925 psi (6.4 N per sq.mm)

Water vapour permeability at 20°C (68°F) 25g per sq.m

Recommended coverage rate (per ltr) 10.3 sq. ft. (0.96 sq.m) on concrete and brick,

16.1 sq.ft. (1.5 sq.m.) on asphalt, smooth felt, bitumen and metals

Bonds to Felt, asphalt, lead, zinc, copper, glass, concrete, brick and many more

Typical applications Roof repair including waterproofing and weatherproofing. Tank base sealing.

Unit size 1ltr, 17ltr. Pack sizes may vary locally.

Availability* Europe, North America and South America only

* All products are subject to regional restrictions. Check with your local Distributor for more information

More information:

We rely on cookies to provide our services. By using our services, you agree to our use of cookies.