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	Brickgrip DPC 375
	USB Green
	Blue 180
	White 250
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All joints shall be sealed with GUNPLAS pressure sensitive tape applied over the leading edge of the joint.
Alternatively GUNPLAS USB GREEN may be lapped according to specifications

This illustration has been selected to demonstrate the simple method recommended:

Sheets to be joined should overlap by 100mm.
GUNPLAS Tape is then applied over the leading edge and pressed down firmly.

 

          retention of breaking strengh, %

          retention of elongation at break, %

U.S.B. Green

Gundle U.S.B. Green acts as a barrier

On your compacted ground and before the concrete slab is cast, lay Gundle Under Surface Bed (USB) Green sheeting to keep underground moisture from rising into your floors.

Why use a Damp Proof Membrane?

It will prevents

• Rising damp
• Unhealthy living conditions
• Lifting floor blocks or tiles
• Mould
• Contamination of concrete
• Efficiency loss of underfloor insulation
• Additional benefits
• No hardcore needed
• No honeycombing of slab
• Better curing

Why Specify Gunplas USB Green?

• Specially formulated as a damp proof membrane
• Good puncture resistance
• Good tear strength
• Wide widths
• Chemically inert
• Exceeds S.A.B.S. quality

Damp Proof Membrane - Under Surface beds

One layer of GUNPLAS USB GREEN waterproof sheeting bearing SABS 952-1985 type C.
The sheeting shall be laid in the widest practical widths to minimise joints and shall be turned up, dressed to load bearing walls, and lapped with BRIKGRIP SABS DPC.