COROTOP Light - Breathable Membrane - 1m x 50m (50m²)
Product Code:
50 m²
In stock
Estimated Delivery:
1 - 2 working days
Please get in touch for a more accurate lead time.
£36.90 inc. VAT 36.90
£30.75 ex. VAT
£0.73 per m² (inc. VAT)

Corotop Light is a lightweight breather membrane great for us on underfloor insulation renovations. Also for use as a roof membrane on Zone 1 areas.

Key points :

Lightweight membrane

Highly permeable and waterproof


BBA Certified

Specification :

Length: 50 m
Width: 1 m
Coverage: 50 m²
sd Value: 0.02 M
Mass per unit area: 100 g/m²
Tensile Strength: 
- Longitudinal: 260 N
- Transverse: 170 N
- Longitudinal: 70%
- Transverse: 70%
Tear Resistance:
- Longitudinal:
 100 N
- Transverse: 120 N
Watertightness: W1
Fire Rating: Euroclass E


Fully and partly boarded roofs and underfloor.

Wind Zone:

Zone 1 (only)


BBA Certified - 22/6144

Datasheets & Documents.
If you require a datasheet for this product please get in touch.
If you require a Safety datasheet (SDS) for this product please get in touch.