5 Litre Cromar Trowel Mastic Timber & Sheet Materials this provides a great surface

this provides a great surface for painting

Johnstone's Matt Black will cover approximately 16²m - 18²m per litre depending on the nature and porosity of the surface being painted

refurbishment

Roofing grade

Here are some reasons why CT1 is The Number 1 Sealant & Adhesive in the UK-

5 Litre Cromar Trowel Mastic Timber & Sheet Materials this provides a great surfaceA heavily bodied, bituminous mastic that is used for filling joints, cracks and splits in roofing and building materials including roofing felt, asphalt, concrete, asbestos cement and metallic guttering and drainpipes. It is resistant to water penetration immediately after application and is ideally suited for maintenance and remedial work. It is necessary to check bolt heads on roof sheets and should it be required, wire brush to remove rust before