Can Evercryl be applied to damp or wet surfaces?

Yes. Evercryl can be applied in damp and wet conditions, making it suitable for emergency roof repairs. Surfaces should still be properly prepared in accordance with the Technical Data Sheet.

What coverage can I expect from the 20kg tub?

The manufacturer states an application rate of approximately 950g–1.9kg per m² (1–2 litres per m²). Actual usage will vary depending on the surface and application thickness.

How long does Evercryl take to dry?

Typical drying time is approximately 6–7 days, depending on temperature and coating thickness. In extreme cases, a second coat may be applied 2–3 days after the first.

Do I need a primer before applying Evercryl?

Not always. Sound non-porous surfaces may not require priming, but porous, friable or difficult substrates should be primed with a compatible bitumen/flashing primer – refer to the product Technical Data Sheet.

How should I clean tools after use?

Clean tools immediately after use with white spirit or a suitable solvent as recommended by the manufacturer. Follow SDS guidance for safe handling and disposal.

Are there any delivery or return considerations for the 20kg tub?

Yes. Because of carrier classification the 20kg tub must be shipped on a pallet. Also note tins can be dented in transit; cosmetic dents are not accepted as a reason for return if the product remains usable.

Home Shop Building and Structural Treatments Damp Proof Membranes and Waterproofing Products Sika Evercryl Fibre Reinforced Roof Repair Compound 20kg – Grey (EVCGY20)

Sika Evercryl Fibre Reinforced Roof Repair Compound 20kg – Grey (EVCGY20)

Name: Sika Evercryl Fibre Reinforced Roof Repair Compound 20kg - Grey (EVCGY20)
Brand: Sika
SKU: 851548
Price: 127.63 GBP
Availability: InStock

RRP £257.86Inc VAT

Our Price £127.63 £153.16 Inc. VAT

Sika Everbuild Evercryl One Coat 20kg grey roof repair compound

Sika Evercryl roof repair compound being brush applied around a rooflight

Grey Sika Evercryl fibre reinforced roof repair compound applied around a rooflight

Sika Evercryl grey roof repair compound being applied to metal roof flashing

Grey Sika Evercryl roof repair compound brush applied along wall flashing on a flat roof

In stock

20kg Sika Evercryl fibre-reinforced grey roof repair compound. Ready to use for instant waterproofing and crack bridging on suitable roofing surfaces including asphalt, felt, metal and concrete. Ideal for larger roof repairs and ongoing maintenance.

4958 in stock

Colour

Grey

Size

20kg

Barcode

5029347600723

EAN

5029347600723

MPN

EVCGY20

Product Code

EVCGY20

SKU

851548

Description

Quick Product Summary: Ready-to-use, fibre-reinforced grey roof repair compound supplied in a 20kg trade tub. Designed for instant waterproofing of local leaks, cracks, gutters, flashings and other roof details. Can be applied in damp or wet conditions and is suitable for larger repair jobs or repeat maintenance.

Sika Evercryl is a resin-based, fibre-reinforced roof repair compound that forms a seamless, flexible and waterproof membrane. The 20kg tub is the trade-size option for larger repair areas and repeated use. This size is supplied for pallet delivery due to carrier classification.

Best For Visible Grey Roof Repairs

Choose the grey trade tub when you need a fibre-reinforced, visible repair finish for larger patches, gutters, flashings or multiple repairs. The incorporated fibres help bridge cracks and splits in roofing surfaces.

Medium to large local roof repairs and trade maintenance work
Cracks, splits and damaged areas that benefit from fibre reinforcement
Gutters, flashings, upstands, vents and roofline details
Suitable roofing substrates including felt, asphalt, concrete and metals

Why Choose Grey Evercryl

Grey Evercryl provides a visible, fibre-reinforced waterproof repair finish. It can be applied in wet or damp conditions and provides instant waterproofing, making it suitable for emergency repairs as well as planned roof maintenance.

Key Benefits

Fibre reinforced: Incorporated fibres help bridge cracks and splits in roofing surfaces.
Instant waterproofing: Provides a waterproof repair immediately after application.
Ready to use: Supplied ready for application by brush without mixing.
Wet-weather application: Can be applied in damp and wet conditions and at temperatures down to -5°C.

Where It Can Be Used

Suitable for waterproofing and repairing a wide range of common roofing substrates, including concrete, fibre cement, roofing felt, mastic asphalt, existing bituminous coatings, rigid uPVC, metals, slates, brickwork, tiles, lead, copper and zinc. It can also be used around gutters, flashings, upstands and other roof details where a flexible waterproof repair is required.

How To Apply

Always read the current Product Data Sheet and Safety Data Sheet before use.

Inspect the roof: Repair or refix unstable or structural defects before applying the coating.
Prepare the surface: Remove loose debris, dirt, grease, moss and other contamination. Remove loose or blistered existing coatings.
Prime where required: Porous or friable surfaces may require a suitable primer in accordance with the Product Data Sheet.
Stir before use: Mix the product thoroughly before application.
Apply by brush: Apply one coat at approximately 1-2 litres per m², working the product thoroughly into cracks and across the repair area.
Second coat if required: In extreme cases, a second coat may be applied 2-3 days after the first.
Allow to dry: Typical drying time is approximately 6-7 days, depending on temperature and coating thickness.

Choosing Grey Or Clear

Choose Grey where a visible grey, fibre-reinforced waterproof repair finish is suitable. Choose a clear/translucent version where a more discreet finish is required. The 20kg tub is suited to larger repair areas or repeated maintenance work, while smaller pack sizes may be more appropriate for isolated repairs.

Technical Notes

Ready-to-use, fibre-reinforced grey roof repair compound.
Application rate: approximately 950g–1.9kg per m² (1–2 litres per m²).
Application: normally one coat applied by brush.
Drying time: approximately 6-7 days, depending on temperature and coating thickness.
A second coat may be applied after 2-3 days in extreme cases.
Can be applied in damp and wet conditions.
Suitable for application at temperatures down to -5°C.

Important: This product is supplied in a 20kg tub and, due to carrier classification, must be shipped on a pallet. Tins can become dented in transit; cosmetic dents are not accepted as a reason for return if the product remains usable. Always read the current Product Data Sheet and Safety Data Sheet before use and follow the stated application, ventilation, handling and safety guidance.

Products To Help With Preparation, Use Or Clean-Up

For application or working material into the prepared area, Marksman Hand Brush with Medium Soft Synthetic Bristles may be useful where a suitable brush is required.

For handling and general clean-up around the job, Heavy-Duty Multi-Surface Antibacterial Cleaning Wipes – 80 Pack can help remove general dirt and residue from suitable surfaces.

Specification

Weight	28 kg
Reference Code	EVCGY20
Brand	Sika
Product Type	Fibre-reinforced roof repair compound
Size	20kg
Colour	Grey
SKU	851548

Product FAQs

Q: Can Evercryl be applied to damp or wet surfaces?
A: Yes. Evercryl can be applied in damp and wet conditions, making it suitable for emergency roof repairs. Surfaces should still be properly prepared in accordance with the Technical Data Sheet.
Q: What coverage can I expect from the 20kg tub?
A: The manufacturer states an application rate of approximately 950g–1.9kg per m² (1–2 litres per m²). Actual usage will vary depending on the surface and application thickness.
Q: How long does Evercryl take to dry?
A: Typical drying time is approximately 6–7 days, depending on temperature and coating thickness. In extreme cases, a second coat may be applied 2–3 days after the first.
Q: Do I need a primer before applying Evercryl?
A: Not always. Sound non-porous surfaces may not require priming, but porous, friable or difficult substrates should be primed with a compatible bitumen/flashing primer – refer to the product Technical Data Sheet.
Q: How should I clean tools after use?
A: Clean tools immediately after use with white spirit or a suitable solvent as recommended by the manufacturer. Follow SDS guidance for safe handling and disposal.
Q: Are there any delivery or return considerations for the 20kg tub?
A: Yes. Because of carrier classification the 20kg tub must be shipped on a pallet. Also note tins can be dented in transit; cosmetic dents are not accepted as a reason for return if the product remains usable.