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Bauder EVA Air & Vapour Control Layer

Verified by manufacturer 3 months ago

Bauder Ltd Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

  • EPD

    EPD

    Certificate type

Bitumen air and vapour control layer (AVCL).

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+44 (0)1473 257671 Website

Application

Temporary waterproofing layer.

Description

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.

General information

Finish

-

Manufacturer guidance

Top: Mica, Bottom: Thermofusible polyethylene.

Material

Polyethylene

Bitumen

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

Specification data - Reinforced bitumen roofing sheets

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.

Sustainability data

Country of product manufacture

Germany

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.

EPD

Third party certifications

BBA Agrément Certificate

BBA Agrément Certificate

Certificate: Bauder Total Green Roof Systems 10/4744

BBA Agrément Certificate

BBA Agrément Certificate

Certificate: Bauder Total Roof Systems 10/4744

BBA Agrément Certificate

BBA Agrément Certificate

Certificate: Bauder Total Roof Systems PLUS 10/4744

BBA Agrément Certificate

BBA Agrément Certificate

Certificate: Bauderflex Green Roof Systems 10/4744

BBA Agrément Certificate

BBA Agrément Certificate

Certificate: Bauderflex Systems 10/4744

EPD

EPD

Environmental Product Declaration - RBM

Literature

Flat Roof Design Considerations - Bauder

Flat Roof Design Considerations - Bauder

New Build Flat Roof Solutions - Bauder brochure

New Build Flat Roof Solutions - Bauder brochure

Bauder EVA 35 Roofing membrane

Bauder EVA 35 Roofing membrane

Bauder Activator-Primer (Canister) APR01 - black

Bauder Activator-Primer (Canister) APR01 - black

Reinforced Bitumen Membrane Systems - Bauder brochure

Reinforced Bitumen Membrane Systems - Bauder brochure

Refurbishment Flat Roof Solutions - Bauder brochure

Refurbishment Flat Roof Solutions - Bauder brochure

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