20mm Aluminium Vented Base Track - for steel construction.
Guide Price
20mm Aluminium Vented Base Track - for steel construction.
Guide Price: £12.90 (£15.48 inc VAT)
20 or more £12.44 (£14.93 inc VAT)
30 or more £11.98 (£14.38 inc VAT)
40 or more £11.52 (£13.82 inc VAT)
- Product Code: A1-2894
- Delivery Time: 1 - 2 days
- Brand: Wemico (Tech. support: 01562820123)
- Model: 90902S
Our ratings on 11-09-2026:

4.8 out of 5
20mm Aluminium Vented Base Track - for steel construction.
Width: 20mm
Length: 2500mm
20mm box shaped Aluminium Vented base profile for external thermal insulation board, created to match the new regulations that demand different air flow rates within cavities of steel frame and timber frame structures. Connectors and render clips are also available to suit this product.

Note: Ventilation rate for timber frame is 735.07mm2/m
Ventilation rate for steel frame is 143.14mm2/m
Brand: Wemico
Model: WE64N
Delivery Time: 1 - 2 days
40mm Perforated Full System Base Bead Profile made from powder coated galvanised steel with PVC nosing which will provide additional protection against abrasion and corrosion. This product can also be used as a window/door head profile. External and Internal Corners and additional sizes made to orde..
Guide Price: £13.96
£16.75 inc VAT
Brand: Wemico
Model: WEC741/110
Delivery Time: 1 - 2 days
110mm Aluminium Soffit Flashing and Window Sill Extensions suitable for most conditions requiring the weathering of External Wall Insulation Systems and Rendering. Aluminium White Coated with peel-off low tack film to protect the section during transportation and fixing on-site. ..
Guide Price: £27.73
£33.28 inc VAT
Brand: Wemico
Model: 90918ST
Delivery Time: 1 - 2 days
180mm box shaped Aluminium Vented base profile for external thermal insulation board, created to match the new regulations that demand different air flow rates within cavities of steel frame and timber frame structures. Connectors and render clips are also available to suit this product.Note: Please..
Guide Price: £20.44
£24.53 inc VAT
Brand: Wemico
Model: WEC 771
Delivery Time: 1 - 2 days
100mm WEC 771 Verge Trim Profile is designed for use in situations where sealing the rear of the profile is possible. This profile also has an increased drip section to improve visual appearance and a large front face to help prevent the water blowing up and soaking the insulation.Manufactured in 1...
Guide Price: £25.81
£30.97 inc VAT
Brand: Wemico
Model: WEC 781 - 160mm
Delivery Time: 1 - 2 days
The WEC 781 Grind in Verge Trim Profile is designed for use in situations where there are problems sealing the rear of the profile. It is also a cost effective way to seal the system instead of increasing the roof line. This profile also has an increased drip section to improve visual appearance and..
Guide Price: £42.13
£50.56 inc VAT
Brand: Wemico
Model: 38909
Delivery Time: 2 - 3 working days
9mm self adhesive PVC profile for use on window reveals or door frames. Attached to the frame with a foam tape, the frameseal has an adhesive strip to enable use of a protective film to be applied during the rendering process, which is snapped off on completion. Profile 38909..



