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Application

Suitable for use below the footprint of new developments, especially on brownfield sites, to facilitate the collection and dispersion of ground gases.

Description

Solshield Venting Membrane is a passive gas venting solution for use below the footprint of new developments. The membrane is a 25 mm deep HDPE drainage sheet with a nonwoven filter geotextile bonded to the top of the cuspate studs. The gas venting membrane provides a high gas flow capacity and compressive strength, is UV-stabilised, lightweight, and easy to install within the passive gas venting system.

Features and benefits:

  • CE marked.
  • Easy application for both drainage and venting solutions.
  • Cost-effective alternative to traditional methods.
  • Protects tanking/ gas membranes.
  • Prevents tracking of water between membranes.
  • Can be installed in damp conditions.
  • Apply immediately after shutters are struck to wet surface/ green concrete.

General information

Color

Black

White

Finish

Other

Material

High density polyethylene (HDPE)

Shape

Rectangle

Length

50000 mm

Width

1000 mm

Height

12 mm

Uniclass

Ss_15_10_33_34 Ground gas collection and venting systemsPrimary

CAWS

D21/110 Ground gas collection and venting system

Specification data - Ground gas collection and venting systems

Classification data

Gas collection

-

Collection membrane

Solshield Venting Mat.

Guidance for specification option:

  • 25 mm deep HDPE drainage sheet with a nonwoven filter geotextile bonded to the top of the cuspate studs.
  • Roll sizes: 12 x 1000 x 50 000 mm and 25 x 970 x 50 000 mm.
  • In plane flow capacity: 100 kPa - 6 L/s/m.
  • Water flow (geotextile): 100 L/s/m².

Gas proof membrane

-

Manufacturer guidance

Insert requirements.

Venting and outlets

-

Pipework

SBP-005 Solid Pipe.
SBP-006 Slotted Pipe.
SBP-007 Carrier Pipe.
SBP-008 Vent Pipe.
SBP-018 Flexible Pipe.

Vents

SBP-009 Vent Outlet.

Guidance for specification option:

For use with SBP-015/ 17.

SBP-011 Vent Outlet.

Guidance for specification option:

110 mm Ø.

SBP-012 Vent Box.

Guidance for specification option:

Standard gully and half gully sizes available.

SBP-013 Bollard Vent.

Guidance for specification option:

110 mm Ø.

SBP-014 Air Brick.

Guidance for specification option:

70 x 215 mm, various colours.

SBP-015 Periscope Vent.
SBP-019 Round Gully Vent.
SBP-020 Rectangular Gully Vent.

Connectors

SBP-001 ‘T’ Fitting.

Guidance for specification option:

110 mm and 150 mm Ø.

SBP-002 90° Bend

Guidance for specification option:

110 mm and 150 mm Ø.

SBP-003 Coupler.

Guidance for specification option:

110 mm and 150 mm Ø.

SBP-010 Slotted ‘T’ Connector.

Guidance for specification option:

110 mm Ø.

Accessories

Not required.
SBP-004 End Cap.

Guidance for specification option:

110 mm and 150 mm Ø.

SBP-016 Vent Adapter.

Guidance for specification option:

110 mm Ø for use with periscope or extension sleeve.

SBP-017 Extension Sleeve.

Guidance for specification option:

550 mm for use with periscope vent SBP-015.

Sustainability data

Material

High density polyethylene (HDPE)

Literature

Solshield Drainage and Venting Membrane Technical Data Sheet

Solshield Drainage and Venting Membrane Technical Data Sheet