Detailed Description
Gorilla Coat & Seal Waterproof Coating & Sealant Black 473 ml creates a durable, elastic, rubberised layer that seals problem areas where water infiltration or micro-cracks cause damage. Its liquid form allows easy application, while the self-levelling formula spreads evenly to form a continuous protective membrane.
Once cured, it provides a waterproof, moisture-resistant and weatherproof coating suitable for indoor and outdoor projects. It bonds well to non-porous materials such as metal, painted surfaces, PVC, roofing components, gutters, drainage systems and external chimney structures. It is particularly useful for repairs where dismantling would be costly or impractical.
Features:
– Flexible, rubberised waterproof coating
– Seals out water, air and moisture
– Self-levelling liquid fills small gaps and cracks
– Weatherproof and durable
– Works on wet and dry surfaces
– Application temperature: 10–48 °C
– Operating temperature once cured: −40 °C to +60 °C
– Max recommended gap size: 6 mm
– Low odour, paintable when fully cured
– Apply by brush, roller, trowel or pouring
– Not intended for food-contact applications
– Not suitable for pressurised pipes or permanent underwater use
How to Use:
Prepare the surface
Remove dust, debris, grease and loose material.
Mix the product
Open the tin and stir for 30 seconds until uniform.
Apply
Brush, roll or pour onto the surface. Do not fill gaps larger than 6 mm.
Layering
Apply additional coats if needed. Allow curing between coats.
Drying time
Full cure takes 24–48 hours depending on conditions.
Cleaning and storage
Clean tools with mineral spirits. Wipe rim and close lid firmly. Store in a cool, dry place.
Frequently Asked Questions (FAQ) – Gorilla Coat & Seal Waterproof Coating & Sealant Black 473 ml
Which surfaces can Gorilla Coat & Seal be used on?
It adheres to metal, PVC, painted surfaces, roofing elements, gutters, pipes and chimneys.
Does Gorilla Coat & Seal work on wet surfaces?
Yes, it can be applied to wet or dry surfaces.
Is Gorilla Coat & Seal suitable for pressurised pipes?
No, it is not intended for pressurised systems.
Can Gorilla Coat & Seal be painted over?
Yes, once fully cured it can be painted.
How long does Gorilla Coat & Seal take to cure?
Typically 24–48 hours.
Is it suitable for permanent underwater use?
No, it is not designed for continuous underwater exposure.
What is the shelf life of the product?
Approximately 2 years unopened.
