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Karnak Karna-Flex Black Elastomeric Sealant For EPDM - 10.5 litres

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£272.74 Incl. VAT
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Karnak Karna-Flex is an elastomeric sealant for EPDM surfaces that cam repair and seal any splits, seams or leaks. Boasting high-adhesion and elasticity, the durable sealant is brush-applied to repair PVC roof membranes, TPO membranes and EPDM too.

Suitable for use on plywood roof substrates and spray polyurethane foam, you will use around 1-2 litres per square metre, making this product very cost effective. Uses for this elastomeric sealant include for sealing metal roof seams, repairing PVC guttering and sealing around rooflights.

Karna-Flex elastomeric sealant comes with a 10-year guarantee. Please note: Karna-Flex is not designed for use on asphalt surfaces and any TPO or PVC membranes must have been weathered for 4 years for this sealant to take effect.

This sealant comes in a 10.5 litre tub.

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