Isoflex Liquid Rubber - 4.25LT (Pack of 2)

Product Code:
Est. Delivery: TBC*

* COVID-19: Due to supplier issues this product isn't currently available to purchase.

£120.48 Incl. VAT
£100.40 Ex. VAT
Oops! Please select from the options

Product Description

Isoflex Liquid Rubber is 5 x more flexible than traditional bitumen coatings, providing up to 20 years of protection. It’s tough, durable finish will not crack or peel and can be used on virtually all roofing surfaces, so it’s no wonder it’s the Professional’s choice when making roof repairs.

What are the features of Isoflex Liquid Rubber?

  • Up to 20 years protection
  • Flexes with the natural movement of the roof


Size: 4.25litres
Coverage: 1m2 per litre
Dry time: 12 hours
Colour: Black

Product Documents

Frequently Bought Together


Questions & Answers


Hi, would this product require a primer if going on a grp roof ?


We do not have a primer per se, this will be fine but you would need to key/scuff up the surface as much as possible.

Ensure if the GRP is cracked which it tends to do these areas are reinforced.

Also check for moisture under the GRP before applying any waterproofing.


Can I use this on metal roofing panels?


Yes fine for use on metal, please see below from the suppliers data sheet.

'The Isoflex Liquid Rubber Weatherproofing System can be applied to all roofing substrates including felt, asphalt, slate, tiles, concrete, brick, wood, glass, metal, lead and copper.'

Product Enquiry Form
Isoflex Liquid Rubber - 4.25LT (Pack of 2)

*Required Field

Would you like to empty your basket?

Yes No


It seems you are running an older version of Internet Explorer. Our site does not support these old browsers as they do not house the technology that allows our site to be safe and secure.

If you wish to access our site please either upgrade your browser or download an alternative.