StrataShield SA BIT AVCL Self Adhesive Vapour Control-Underlay Carrier Membrane 15m

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Manufacturer/Brand: Strata Waterproofing

SA/BIT/AVCL-15M

£87.30 GBP
£99.98 GBP £87.30 GBP
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StrataShield SA BIT VB Self-adhesive, SBS Modified Vapour Control Layer / Underlay / Carrier Membrane.

StrataShield SA BIT VB is a high-performance, polyester-reinforced roofing base layer, manufactured with a premium SBS (Styrene-Butadiene-Styrene) modified bitumen. The membrane's upper surface is safeguarded with fine-grained sand, while its underside boasts a self-adhesive compound coating, protected by a removable film for ease of application.

StrataShield SA BIT VB is engineered for use as a vapour control layer or base layer within built-up roofing or liquid applied coatings. Perfect for both new construction and refurbishment projects, it is particularly suitable for buildings where fire safety regulations prohibit the use of torch-on membranes. This versatile membrane is compatible with all common substrates and is designed to be a key component in multi-layer built-up roofing systems.

It is highly recommended to use StrataPrime SA Primer when installing this product. 

Features & Benefits

  • Cold-Applied, Self-Adhesive Application: Ensures a safe, flame-free installation process.
    Easy-Peel Removable Film: Facilitates a quick and straightforward installation.
  • Tough Polyester Reinforcement: Provides enhanced dimensional stability and mechanical strength.
  • Good Resistance to Foot Marking: Maintains a pristine appearance and integrity even under foot traffic.
  • Excellent Low-Temperature Flexibility at -15°C: Performs reliably in cold weather conditions.
  • Versatile Roofing Membrane: Compatible with a wide range of substrates and built-up roofing systems.
  • Compliance with European Standards: Manufactured in accordance with EN 13707 + A2:2009 standards and testing methods.

StrataShield SA BIT VB is your reliable choice for a robust, durable, and versatile roofing solution, ensuring long-lasting protection and performance in various building applications.

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Additional Information for StrataShield SA BIT AVCL Self Adhesive Vapour Control-Underlay Carrier Membrane 15m

Technical Information

Product Data Sheet

Delivery Information

Delivery Information

This is delivered directly to your chosen location by our network courier partners typically with in 2 - 4 working days.

Deliveries will be completed on a variety of large HGV vehicles which may include Extra Large Articulated HGV Vehicles. Please consider any restrictions close to your location that may impede or stop your delivery from taking place. Please notify us in advance of any restrictions that you feel could be an issue to avoid any potential delays or additional charges being applied.

The rolls will be placed on timber pallets and offloaded by a pallet truck and tail lift to the roadside only.

Please note that on all small orders of roofing felts rolls made be laid down on their sides to enable safe transportation of the product. This will not effect the final quality or performance of the roofing felt but some flattening will occur whilst these are laid down.

We strongly recommend refraining from booking, scheduling, or commencing any works until you've received your complete materials order. Your satisfaction and seamless project execution are our top priorities.

FAQ's

Features & Benefits

Cold-Applied, Self-Adhesive Application: Ensures a safe, flame-free installation process.
Easy-Peel Removable Film: Facilitates a quick and straightforward installation.

Tough Polyester Reinforcement: Provides enhanced dimensional stability and mechanical strength.

Good Resistance to Foot Marking: Maintains a pristine appearance and integrity even under foot traffic.

Excellent Low-Temperature Flexibility at -15°C: Performs reliably in cold weather conditions.

Versatile Roofing Membrane: Compatible with a wide range of substrates and built-up roofing systems.

Compliance with European Standards: Manufactured in accordance with EN 13707 + A2:2009 standards and testing methods.

Technical characteristics

  • Length - 15m
  • Width - 1m
  • Weight per roll - 27kg
  • Weight per m2 - 1.8 kg/m2 (±0.2)
  • Reinforcement - 120gsm polyester
  • Tensile strength - (EN 12311-1) 500N/50mm (min)
  • Elongation - (EN 12311-1) 45% (±20%)
  • Nail tear resistance - (EN 12310-1) ≥100N
  • Flow resistance at elevated
    temperatures - (EN 1110) ≥+85oC
  • Flexibility at low temperatures -
    (DIN EN 1109) -15oC (min)
  • Watertightness - (EN 1928) Pass Class W1
  • Adhesion - (polyurethane foam) 1.4 MPa
  • Water vapour transmission
    properties - (EN 1931) 40,000 μ (min)
  • Reaction to fire - (EN 13501-1:2002) Class E