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AluBase XL - Bituminous Waterproofing Membrane

Name: AluBase XL - Bituminous Waterproofing Membrane
Brand: Radmat Building Products Ltd
SKU: 3a6peMxRzKaQk8k54FMUh5

Verified by manufacturer 2 months ago

Third party certifications:

A self-adhesive bituminous waterproofing membrane that forms a barrier against vapour and gases.

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Application

Suitable for use over profiled metal decking where resistance to worksite traffic is essential in order to maintain integrity of the vapour barrier.
Prior to installation, surfaces must be dry, clean, smooth and free of impurities.
If the surface is porous, apply a coat of Radmat Red Primer as per instructions.
The use of Primer where application is to new, clean and oil free metal is generally not required.
A wrong use of primer can influence the membrane efficiency.
To achieve the best result, proceed as follows: always start by laying the rolls from the lowest point and work upwards, being careful not to create counter-gradient overlaps.

AluBase XL is a self-adhesive bituminous waterproofing membrane that forms a barrier against vapour and gases.

Features and benefits:

Consisting of a self-adhesive low-thickness bituminous compound self protected by a glass fibre and a reinforced aluminium film.
The glass fibre and polyester reinforcement provides excellent resistance to puncture and the effects of work site foot traffic.
The polyester coating on the aluminium top surface not only provides protection from alkalis that may be present in concrete and screeds but also provides a surface on to which most polyurethane adhesives will adhere.
The high tensile strength and puncture resistance of AluBase XL makes it suitable for use over profiled metal decking where resistance to worksite traffic is essential in order to maintain integrity of the vapour barrier.
AluBase XL provides a fast and easy means of waterproofing a roof structure prior to the installation of insulation and waterproofing whilst also providing an effective vapour barrier without the need for hot works or naked flame in its application.

Color	Silver Guidance for specification option: Top side.
Material	Bitumen
Length	40000 mm
Width	1080 mm
Height	0.6 mm

Uniclass	Pr_25_57_08_75 Reinforced bitumen roofing sheetsPrimary
CAWS	J31/330 Air and vapour control layer J41/395 Air and vapour control layer J42/395 Air and vapour control layer

Material	-
Carrier material	Glass-fibre and a reinforced aluminium film.
Bitumen modification	Polymeric.
Thickness (minimum)	To EN 1849-1, 0.6 mm. Other. Guidance for specification option: Other thickness available, consult manufacturer and insert requirements.
Weight (minimum)	27.2 kg per roll.
Surface finish	-
Top	Metal foil.
Underside	Self-adhesive backing.
Colour	Silver. Guidance for specification option: Top side.

Roll length	40 m.
Roll width	1.08 m.
Water vapour resistance	To EN 12572, >1500 m.
Reaction to fire	To EN 11925-2; EN 13501-1, Class E.
Flammability	To DIN 4102, B2. Manufacturer guidance Inflammability classification.
Impermeability (to BS EN 1928)	Pass ≥ 60 kPa.
TensileStrength	To EN 12311-1, >600 N/50mm.
Elongation at break	To EN12311-1, >5%.
Static load resistance	To EN 12730, 5 kg; 20 kg. Guidance for specification option: Met A. kg. Met B. kg.
Tear resistance	To EN 12310-1, 190 N.
Peel resistance of joints (to BS EN 12316-1)	40 N/50mm.
Radon transmittance	0.47 x 10-9 m/s. Guidance for specification option: SP Swedish Nat. Testing & Research Institute.
Radon permeability	0.56 x 10-12 m²/s. Guidance for specification option: SP Swedish Nat. Testing & Research Institute.
Methane permeability	<5 cc/m² x 24h x atm. Guidance for specification option: CSI Method.
Application temperature	+5 to +45°C.
Service temperature	-40 to +80°C.