Gerband 712

Internal Aluminium Foil Tape

Durable and flexible aluminium foil tape, effective for joining weathertight and airtight reflective membranes.

Features

Premium Quality
Cost Effective
Technical Support
Installation Guides

Gerband 712 aluminium foil tape is a durable, flexible and effective windtight and airtight reflective membrane joining tape. It ensures a long-lasting bond with common construction substrates and provides an effective airtight seal at joints and penetrations. It also allows for sequencing of more vapour permeable materials externally when used internally.

Due to it’s metallised, low emissivity surface, Gerband 712 reduces convection heat loss. It is an ideal solution for joining and sealing foil faced insulation boards and reflective membranes. When used to tape foil faced insulation externally, Gerband 712 achieves a windtight layer. It prevents wind-washing, increasing the thermal performance of insulation.

Applications:

Joining vapour control membranes.
Joining reflective membranes.
Sealing foil faced insulation boards.

Features & Benefits:

High tear and water resistance.
Excellent aging resistance and high durability.
Helps reduce heat loss associated with air leakage. Increases energy performance in a building.
Reduces the risk of interstitial condensation.

Colour	Silver
Elongation Transverse	≥ 5 %
Elongation Longitudinal	≥ 5%
Tensile Strength Longitudinal	≥60 N / 25 mm
Tensile Strength Transverse	≥60 N / 25 mm
Roll Length	50 m
Roll Width	100mm, 19mm, 25mm, 30mm, 38mm, 50mm, 75mm
Location	Internal
Size	100 mm x 50 m, 50mm x 50m
System	rooftite®

Application

Application Guide:

Gerband 712 tape provides a simple, airtight, self adhesive and reflective surface. When applying Gerband 712 tape, a clean and dry surface is required.
We recommend using a suitable cleaner to prepare the surface, this will clear all dust and grease away, and create a good quality application surface. Measure out the Gerband 712 a tape against the application area or measure the area to get a view of how much reflective tape is needed. This will help during application and minimize the chance of waste material.
The tape can be cut easily with a utility knife. To apply, peel away the backing layer and proceed to stick it to the application area, while running your hand against the material, pressing it down. By slowly applying the reflective tape to the application area like this, you can be sure of a good quality application with minimal air bubbles or creases in the material. Once applied, the Reflective tape will create a good quality, airtight and vapour control layer.
The tape and/or membrane should not be exposed to any mechanical strain.

SKU

SKU:	Size:	Rolls per box:	Barcode:
AR9013	75 mm x 50 m	16	09013119013104
AR9013A	50 mm x 50 m	24	0509009900903
AR9013B	100 mm x 50 m	12	0901329013200