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Sika Everbuild  |  SKU: 484628

EVERBUILD Evercryl® One Coat - Instant Waterproofing Roof Repair

£43.20
VAT included Shipping calculated at checkout.

EVERBUILD Evercryl One Coat is a high-performance, fibre-reinforced roof repair compound designed for instant waterproofing—even in wet or frosty conditions down to -5°C. Applied in a single coat with no primer required, it forms a tough, flexible, and UV-resistant membrane that bridges cracks and resists algae, fungi, and weathering. Suitable for use on bitumen, felt, concrete, metal, and more, it’s ideal for emergency and long-term repairs on all roofing types.


Colour: Grey
Size

Delivery and Shipping

Place your order before 3pm for next working day delivery.

Please note: Additional delivery charges may apply for Northern Ireland, Isle of Wight, Isle of Man, Isles of Scilly, Scottish Highlands & Islands, and Channel Islands. We will contact you to inform you of any additional costs once your order is received, or you can call us on 0800 111 4898 beforehand to confirm.

Description

Instant Waterproofing Roof Repair – Even in the Wet

EVERBUILD® Evercryl® One Coat is a premium, fibre-reinforced, resin-based roof repair compound designed for instant, emergency, and long-lasting waterproofing. Its unique formulation allows for direct application onto wet or damp surfaces – even in frosty conditions down to -5°C – making it the ideal solution for year-round roofing repairs without the need for a primer.

Key Features & Benefits

  • One Coat Application: Provides instant waterproofing in a single application.
  • Apply in Wet or Frosty Conditions: Effective in damp weather and down to -5°C.
  • Fibre-Reinforced Formula: Bridges cracks and forms a tough, flexible membrane.
  • UV Resistant: Lightfast acrylic polymers offer excellent weathering protection.
  • Primerless Adhesion: Bonds directly to most bituminous and non-porous surfaces.
  • Fungal & Algae Resistant: Helps prevent biological growth on roof surfaces.
  • Long-Lasting Results: Ideal for both emergency fixes and permanent roof repairs.

Ideal For

  • Flat and pitched roof repairs
  • Emergency waterproofing on all common roof substrates
  • Application to felt, asphalt, bitumen, metal, concrete, and roofing tiles
  • Repairing cracks, joints, and areas prone to leaks

Product Details

  • Colours: Grey, Black, Clear (varies by size and stockist)
  • Packaging: 1kg, 2.5kg, and 5kg tins
  • Coverage: Approx. 1–2 m² per litre (depending on substrate and film thickness)
  • Drying Time: Rainproof immediately; fully cured in 2–7 days depending on conditions
  • Shelf Life: 24 months (unopened and stored correctly)

Application Instructions

  1. Surface Preparation: Remove loose debris, algae, and standing water. Surface may be damp but not submerged.
  2. Application: Stir thoroughly and apply generously by brush in a single coat. Ensure complete coverage, including around joints and cracks.
  3. Reinforcement: For larger cracks or movement joints, embed a suitable reinforcing scrim into the wet coating and overcoat.

Limitations

  • Do not apply during heavy rain or to standing water
  • Not suitable for permanent water immersion
  • May require reinforcement over joints, cracks, or upstands
  • Do not apply at temperatures below -5°C

Cleaning of Tools

Clean brushes and tools immediately after use with white spirit. Cured material must be removed mechanically.

Payment & Security

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