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Root Barrier Lapping Tape is a self-adhesive sheet membrane constructed from an oriented cross laminated high density polyethylene sheeting and a bitumen-polymer adhesive compound. The product is a tough, durable, self-adhesive sheet with an overall thickness of 1.5 mm.

Root Barrier C3 Lapping Tape - Hy-Tex (UK) Ltd.

Root Barrier C3

Lapping Tape

Root Barrier Lapping Tape

Root Barrier Lapping Tape is a self-adhesive sheet membrane constructed from an oriented cross laminated high density polyethylene sheeting and a bitumen-polymer adhesive compound. The product is a tough, durable, self-adhesive sheet with an overall thickness of 1.5 mm.

Uses include waterproofing foundation, basements, roofs and plaza decks, lift shafts, pits, service reservoir roofs, car park decks and subways

Supply The joining tape is supplied in cardboard boxes, each box bearing the roll type and manufacturing batch code.

Storage Boxes must be stored vertical on end, in dry conditions out of direct sunlight. Storage temperature should be between 5°C and 30°C.

Preparation Ensure surfaces are smooth, clean and dry.

Application Ensure that air temperature is greater than 5°C. Remove the release paper as the sheet is laid, and firmly press the membrane down as it is applied to avoid entrapped air.

When sealing root barrier overlaps apply the joining tape centrally along the lap on the side facing the tree ensuring the surface is clean and dry.

Protection Care should be taken to avoid damage to the joining tape during backfill operations.

Feature Root Barrier Lapping Tape
Backing Thickness: 0.10mm
Backing Type: HDPE
Adhesive Thickness: 1.40mm
Total Thickness: 1.50mm
Reel Width: 300mm
Reel Length: 20.00m
Weight: 1.7kg/m²
Carton Quantity: 3
Carton Size: 260 x 260 x 1100mm
Carton Weight: 35kg
Membrane Strength: 5.0N/mm
Elongation: 300%
Puncture Resistance: 230N
Adhesion (180º Peel): 4.0N/mm
Water Vapour Transmission: 0.30g/m²/24h
Water Penetration % Joint: Nil (MOAT 27 5.1.4)
Dimensional Stability: MD -0.1%, CD -0.2% (MOAT 27.5.1.6 (80ºC))

Data Sheets/Guidelines

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Root Barrier Tape Data Sheet

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Root Barrier C3 Lapping Tape

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Root Barrier C3 Lapping Tape supplied by Hy-Tex (UK) Ltd. Tel: 01233 720097
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