Rustoleum Dacfill Roof Paint

Non Hazardous
Dacfill Roof Paint is a water based rubber sealant for asbestos, concrete fibre, fibrous cement and felt roofs.
Available in 5 Kg and 25 Kg
From £43.07 £35.89
In stock
Only %1 left
Product Description

Rust-Oleum Dacfill is a waterproofing sealant for use on corrugated asbestos, concrete fibre, fibrous cement, plastic and felt roofs. Dacfill is approved by CoRI for asbestos encapsulation.

Rust-Oleum Dacfill Roof Paint is a water based paint for waterproofing areas such as shallow sloping roofs made from asbestos, concrete fibres, fibrous cement, plastic, felt, chimneys, etc. in 2 coats. When dry it will form a seamless rubber like layer that is watertight, without joints or seams. The paint is extremely elastic (350% after ageing) and 100% waterproof. Dacfill Roof Paint is especially good on corrugated asbestos, concrete fibre, fibrous cement, plastic and felt roofs.

Best Uses

Rust-Oleum Dacfill Roof Paint is recommended as a waterproofing system for roofs and chimneys slabs. Dacfill Roof Paint provides an excellent resistance to extreme variations of temperature, atmospheric pollutants and UV rays. Whether it is used in domestic or commercial applications, Rust-Oleum Dacfill Roof Paint is a necessary application for roofing leaks and damaged roofing sheets.


Dacfill Roof Paint should be applied using a brush, roller and airless spray (air-atomised spray is not recommended). This product should be applied when the weather is dry, and the temperature is above 5°C. Dacfill Roof Paint is touch dry within 2 hours and re-coatable after 24 hours.

Surface and Environment

Dacfill Roof Paint is especially good for use on corrugated asbestos, concrete fibre fibrous cement and felt roofs and is suitable for use in a range of environments, providing a finishing coat that is ultra protective against the effects of weather conditions.

Technical Details


  • Rust-Oleum Mathys Dacfill a water based paint for corrugated asbestos, cement fibre and felt roofs
  • Highly Elastic (350%)
  • Water based acrylic
  • UV resistant
  • 100% Waterproof
  • Resistant to extreme variations in temperature
  • Low flammability and self-extinguishing

Technical Info

Components: One Part
Type: Water Based Liquid Membrane For Roofs
Finish: Matt
Stock Colours: 4 Grey
Tintable: Yes, Minimum Order Quantity 200 Kg. Please note, bespoke tints are non refundable / exchangeable.
VOC Content: 5.0g per Litre
Volume Solids: 60%
Suitable Substrates: For roofs, chimney slabs, etc. with a slope of 5% minimum
Application Method: Brush, Roller or Airless Spray
Theoretical Coverage: 1. Consumption per coat: 0.6 - 1.5 Kg per m2 (dependent of the substrate)
2. Steep roofs (without fleece): 1.3 - 2.5 Kg per m2
3. Roofs with a little slope (with fleece): 2.5 - 3 Kg per m2 (water stagnation)
Wet Film Thickness (WFT): 1000 micron (consumption: 1.5 Kg per m2)
Dry Film Thickness (DFT): 600 micron (consumption: 1.5 Kg per m2)
Induction Time: -
Pot Life: -
Touch Dry: 2 hours at 20°C
Overcoatable: After 24 hours at 20°C
Fully Cured: 7 days at 20°C
Cleaner / Thinner: Water
Shelf Life: 2 years from date of production in unopened cans, if stored in dry, well ventilated areas, not in direct sunlight at temperatures between 5° and 35°C
Packaging: Available in 5 and 25 Kg

The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.

Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.

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