GacoPatch Fibre-Reinforced Silicone Roof Repair - 7.6 Ltr

£175.00 (inc VAT)

£145.83

(ex VAT)

£175.00

Product variants

Delivery:

IN STOCK. Next Day Delivery (if ordered before 13:00)

Key Features:

Size: 7.6 Ltr
Colour: Grey, Black, White
Material: Fibre-Reinforced Silicone Roof Repair Compound
Coverage: Approx 36–38 linear metres at 50 mm width
Easy Application: Apply using a brush, roller or trowel
Solvent Free: Yes
Use: Specifically developed to prevent oil and bitumen bleed-through when applying silicone roof coatings over asphalt, roofing felt and bituminous roofing membranes
Warranty: System warranties available up to 20 years

Description:

GacoPatch Fibre-Reinforced Silicone Roof Repair – 7.6 Ltr is a professional-grade, high-performance silicone waterproofing compound designed to provide long-lasting repairs to leaking roofs, cracks, joints, seams, punctures and damaged roofing membranes.

Manufactured by Gaco, this advanced, single-component, moisture-curing silicone roof sealant provides a durable, flexible and weather-resistant waterproof barrier across a wide range of roofing surfaces, including flat roofs, felt roofs, asphalt, metal roofing, single-ply membranes, concrete and existing roof coatings.

Unlike traditional acrylic or bitumen-based roof repair products, GacoPatch uses silicone technology to deliver exceptional resistance to UV exposure, standing water and changing weather conditions. Its thick, fibre-reinforced, trowel-grade consistency allows the material to be applied directly to cracks, gaps, roof penetrations and awkward detailing without the need for additional reinforcement fabric in most applications.

One of the key advantages of GacoPatch is its ability to adhere to suitably prepared damp roofing surfaces, making it particularly useful for urgent roof leak repairs when completely dry weather conditions are difficult to achieve. Standing water must be removed before application.

Designed as a standalone waterproof roof repair solution, GacoPatch can often be applied in a single operation without requiring a separate primer, reinforcing membrane or protective topcoat. Once cured, it remains permanently flexible, helping accommodate natural roof movement and temperature fluctuations without becoming brittle, cracking or deteriorating.

GacoPatch is also compatible with GacoFlex S42 100% Silicone Roof Coating, making it an ideal repair and detailing product for contractors carrying out complete silicone flat roof waterproofing and refurbishment projects.

Whether repairing a leaking commercial roof, sealing metal roofing fixings, waterproofing gutter joints or preparing an existing flat roof for silicone coating, GacoPatch provides a dependable, long-term solution.

100% Silicone Roof Repair Technology: Provides a durable, flexible and weather-resistant waterproof repair.
Fibre-Reinforced Formula: Built-in reinforcement eliminates the need for separate scrim or fleece on most standard repairs.
Suitable for Damp Surfaces: Can bond to properly prepared damp substrates, making it ideal for urgent roof leak repairs.
Permanent Roof Repair: Designed as a long-term waterproofing solution rather than a temporary patch.
Excellent Ponding Water Resistance: Remains flexible even when exposed to standing water.
UV Stable & Weather Resistant: Resists cracking, chalking, brittleness and deterioration caused by sunlight.
High-Build Consistency: Thick, trowel-grade formulation is ideal for filling cracks, sealing gaps and waterproofing difficult roof details.
No Primer Required on Many Surfaces: Reduces application time and additional material costs, subject to substrate suitability.
No Topcoat Required: Can be left exposed as a standalone waterproof roof repair.
Compatible with GacoFlex S42: Ideal for use alongside Gaco silicone roof coating systems.
Multi-Surface Compatibility: Suitable for many roofing membranes, metal roofs, concrete and existing roof coatings.