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Bauder EVA 35 Air & Vapour Control Layer

Name: Bauder EVA 35 Air & Vapour Control Layer
Brand: Bauder Ltd
SKU: d6BswUh89FnuSskTuowNch

Verified by manufacturer 5 days ago

Third party certifications:

Elastomer bitumen air and vapour control layer (AVCL)

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Application

Air and vapour control layer for use in a warm flat roofing system.

A torch-applied, SBS elastomeric bitumen air and vapour control layer, featuring a tear resistant aluminium foil lining for vapour impermeability.

Once installed, the product provides a temporary waterproofing layer, allowing internal works to be carried out immediately.

Only to be used as part of a full Bauder Waterproofing System on non-combustible, appropriately prepared substrates.

Color	Grey
Finish	Mica
Material	Polyethylene Bitumen
Shape	Rectangle
Length	8000 mm
Width	1000 mm
Height	3.5 mm
Warranty description	- Manufacturer guidance A comprehensive range of guarantee options are available. Please contact your local Bauder Area Technical Manager for more information.

Uniclass	Pr_25_57_08_75 Reinforced bitumen roofing sheetsPrimary
CAWS	J41/395 Air and vapour control layer P10/310 Air and vapour control layer P10/60 Air and vapour control layer

Material	-
Bitumen modification	Elastomeric.
Thickness (minimum)	3.5 mm.
Weight (minimum)	4.5 kg/m².
Surface finish	-
Top	Mica.
Underside	Thermofusible polyethylene.
Colour	Grey.
Third-party certification	BBA Certificate 10/4744, Environmental Product Declaration S-P-00414, BRE Green Guide A+ to B rating (depending on deck type).

Reinforcement	Polyester coated aluminium foil + 60 g/m² glass fleece.
TensileStrength	≥400/50 N/mm.
Elasticity	≥2%.
Water vapour transmission	≥1500.
Watertightness	Type B (passed).
Reaction to fire	Class E.
Water vapour resistance	7500 MNs/g.

Country of product manufacture	Germany
Material	Polyethylene Bitumen
Embodied carbon A1-A3 (production stage) as defined in BS EN 15804	0.05 kg CO₂ eq/m² Manufacturer guidance Please refer to EPD on the Bauder website. EPD data can vary, please ensure that the scope and context of the EPD data is considered when comparing EPD’s for different products.