Cromar Hydrosil ProGrade 100% Silicone Liquid Roof Coating - Grey 3.78Ltr
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Delivery:
IN STOCK. Next Day Delivery (if ordered before 13:00)
Key Features:
- Size: 3.78 Ltr
- Colour: Grey
- Material: Premium Silicone Coating
- Coverage: 3.78ltr tin coverage = up to 4.7 square metres
- Dry to Touch: 2 – 6 hours
- Guarantee: 25 Year Product Guarantee
Description:
Cromar Hydrosil is a professional grade 100% Silicone roof coating used to coat exuisting roof substrates. Hydrosil has been specifically formulated to deliver direct bond adhesion as a restoration and maintenance coating.
Hydrosil forms a durable, vapor permeable, watertight and weatherproof barrier that provides long term resistance to degradation from natural weathering (including extreme temperatures, UV, rain and snow). The coating has excellent UV resistance, dries to a grey finish which keeps roof surfaces cooler preventing thermal shock and extending the life of the roof.
This product is a high performance, high solids, single component, moisture cure liquid applied silicone coating. HYDROSIL Professional liquid silicone is an elastomeric yet vapour permeable membrane exhibiting outstanding weathering and water resistance for application most common roofing substrates.
A high performance, moisture curing liquid applied premium silicone coating. With superior coverage, Hydrosil covers over one and a half times that of a standard PU coating. Fast curing, durable, watertight and weatherproof barrier, excellent UV resistance and foot trafficable in 24 hours are just some of the product benefits.
Protect and revitalise your roof with Cromar Hydrosil ProGrade 100% Silicone Liquid Roof Coating, a premium moisture-curing coating engineered to deliver long-lasting waterproof performance across a variety of roofing surfaces. Featuring advanced direct-bond technology, it forms a seamless, highly durable membrane that withstands ponding water, UV exposure, and harsh weather conditions. Its high-solids, single-component formula provides outstanding coverage of up to 23m² per 18.9L tin, offering significantly greater coverage than many traditional polyurethane roof coatings. The self-levelling consistency ensures easy application by roller, brush, or spray, while the grey finish helps minimise heat absorption, reducing thermal stress and helping to extend the lifespan of the roof.
Ideal for both refurbishment and ongoing maintenance projects, Hydrosil creates a flexible, elastomeric, and vapour-permeable membrane that delivers reliable, long-term weather protection and durability. Hydrosil forms an elastomeric yet vapour permeable membrane with outstanding weathering and water resistance. The coating dries to an attractive grey finish that keep roof surfaces cooler and extends the life of the roof.
- Single Coat Application
- No primer required
- 100% premium silicone roof coating
- Single-coat application with no primer required
- Coverage: Up to 23m² per 18.9L tin
- Highly resistant to UV, rain, snow, and temperature extremes
- Unaffected by standing water
- Fast curing and foot trafficable within 24 hours
- Self-levelling for a smooth, seamless finish
- Durable, vapour-permeable and weatherproof membrane
- Grey finish helps reduce roof temperatures and thermal shock
- Suitable for most common roofing substrates and membranes
- 25-year product guarantee (subject to manufacturer's terms)
- Coverage: Up to 23m²
- Application Methods: Roller, brush, or spray
- Dry to Touch: 2–6 hours
- Foot Traffic: Approximately 24 hours
- Full Cure: Up to 72 hours depending on conditions
Downloads & Data Sheets:
Product Video:
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Delivery:
IN STOCK. Next Day Delivery (if ordered before 13:00)
Key Features:
- Size: 3.78 Ltr
- Colour: Grey
- Material: Premium Silicone Coating
- Coverage: 3.78ltr tin coverage = up to 4.7 square metres
- Dry to Touch: 2 – 6 hours
- Guarantee: 25 Year Product Guarantee
Description:
Cromar Hydrosil is a professional grade 100% Silicone roof coating used to coat exuisting roof substrates. Hydrosil has been specifically formulated to deliver direct bond adhesion as a restoration and maintenance coating.
Hydrosil forms a durable, vapor permeable, watertight and weatherproof barrier that provides long term resistance to degradation from natural weathering (including extreme temperatures, UV, rain and snow). The coating has excellent UV resistance, dries to a grey finish which keeps roof surfaces cooler preventing thermal shock and extending the life of the roof.
This product is a high performance, high solids, single component, moisture cure liquid applied silicone coating. HYDROSIL Professional liquid silicone is an elastomeric yet vapour permeable membrane exhibiting outstanding weathering and water resistance for application most common roofing substrates.
A high performance, moisture curing liquid applied premium silicone coating. With superior coverage, Hydrosil covers over one and a half times that of a standard PU coating. Fast curing, durable, watertight and weatherproof barrier, excellent UV resistance and foot trafficable in 24 hours are just some of the product benefits.
Protect and revitalise your roof with Cromar Hydrosil ProGrade 100% Silicone Liquid Roof Coating, a premium moisture-curing coating engineered to deliver long-lasting waterproof performance across a variety of roofing surfaces. Featuring advanced direct-bond technology, it forms a seamless, highly durable membrane that withstands ponding water, UV exposure, and harsh weather conditions. Its high-solids, single-component formula provides outstanding coverage of up to 23m² per 18.9L tin, offering significantly greater coverage than many traditional polyurethane roof coatings. The self-levelling consistency ensures easy application by roller, brush, or spray, while the grey finish helps minimise heat absorption, reducing thermal stress and helping to extend the lifespan of the roof.
Ideal for both refurbishment and ongoing maintenance projects, Hydrosil creates a flexible, elastomeric, and vapour-permeable membrane that delivers reliable, long-term weather protection and durability. Hydrosil forms an elastomeric yet vapour permeable membrane with outstanding weathering and water resistance. The coating dries to an attractive grey finish that keep roof surfaces cooler and extends the life of the roof.
- Single Coat Application
- No primer required
- 100% premium silicone roof coating
- Single-coat application with no primer required
- Coverage: Up to 23m² per 18.9L tin
- Highly resistant to UV, rain, snow, and temperature extremes
- Unaffected by standing water
- Fast curing and foot trafficable within 24 hours
- Self-levelling for a smooth, seamless finish
- Durable, vapour-permeable and weatherproof membrane
- Grey finish helps reduce roof temperatures and thermal shock
- Suitable for most common roofing substrates and membranes
- 25-year product guarantee (subject to manufacturer's terms)
- Coverage: Up to 23m²
- Application Methods: Roller, brush, or spray
- Dry to Touch: 2–6 hours
- Foot Traffic: Approximately 24 hours
- Full Cure: Up to 72 hours depending on conditions
Downloads & Data Sheets:
Product Video:
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