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- Available in dark or light grey.
- Instantly stops leaks and repairs cracks in roofs, terraces, gutters, ridge-pieces, chimney stacks, and pipes.
- For bituminous surfaces, hard PVC, polyester, zinc, aluminium, glass, and tiles.
- Applicable in all weather.
- UV resistant, hydrophobic.
Description
Rust-Oleum Mathys Fillcoat Fibres - Instant Crack Repair and Waterproofing
Rust-Oleum Mathys Fillcoat Fibres is a top-tier solution designed to provide instant waterproofing with enhanced durability and flexibility. This single-component product is specially formulated to stop leaks and repair cracks up to 2mm, ensuring long-lasting protection against water damage. The inclusion of crack-bridging fibres enhances its performance, making it ideal for a variety of surfaces.
Applications
Perfect for use on roofs, non-walkable terraces, gutters, ridge-pieces, chimney stacks, and pipes, Mathys Fillcoat Fibres offers versatile and reliable protection. It adheres excellently to various substrates, including bituminous surfaces, hard PVC, polyester, zinc, aluminium, glass, and tiles. This makes it a go-to solution for both residential and commercial waterproofing needs.
Features and Benefits
- Instant Waterproofing: Provides immediate protection against leaks, ensuring peace of mind in all weather conditions.
- Crack-Bridging Fibres: Incorporates fibres that bridge cracks up to 2mm, enhancing the structural integrity of the repaired surface.
- Bitumen-Free Formula: Offers a cleaner, more environmentally friendly solution compared to traditional bituminous products.
- UV and Weather Resistant: Enhanced UV resistance and hydrophobic properties ensure long-lasting performance.
- Excellent Adhesion: Bonds well with a wide range of materials, ensuring versatile application and durable repairs.
- Easy Application: Can be applied in all weather conditions, making it a reliable choice for urgent repairs.
Usage Restrictions
Do not apply Fillcoat Fibres on polystyrene insulation or new concrete (concrete should be at least 2 years old). Avoid using as a priming coat under Dac Hydro Alu. Always ensure proper surface preparation and follow application guidelines for optimal results. For detailed information, always refer to the downloadable data sheet.
Recommended Companion Products
- Dacfill: A perfect recoatable finish for enhanced durability and aesthetic appeal.
- Dacfill HZ: High-performance coating for heavy-duty applications.
Health and Safety
- UN Number: UN1263
- Mathys Fillcoat Fibres contains hydrocarbons and is classified under Flam. Liq. 3 and Aquatic Chronic 3. Always use personal protective equipment when handling the product. Store in a well-ventilated place away from heat and ignition sources. For more detailed safety information, consult the Safety Data Sheet (SDS).
Product Details
652-947187
Data sheet
- Manufacturer
- Rust-Oleum
- For Use By
- Consumer Use
- Interior / Exterior Use
- Exterior Use
- For Use On
- Zinc
Aluminium
Polyester
PVC
Glass
Concrete
Stone
Wood - Application Method
- Brush
- Colour
- Standard / Ready Mixed
- Single, Two or Three Pack
- Single
- Pack Size
- 1L
5L
20L - Dry to Recoat (at 20°C)
- 3 - 14 days with the same product. 6 weeks with a paint
- Coverage
- 1.5l/m²
- Recommended Thinner/Cleaner
- Thinner 22
- Density
- 1,03
- Solids by Volume
- 43 %
- VOC
- 485 g/l
- Shelf Life (from date of manufacture)
- 5 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.
- Touch Dry
- 1 Hour 30 Mins
- Recommended Dry Film Thickness
- 430 µm
- Recommended Wet Film Thickness
- 1000 µm
- Base Type
- Solvent-Based
- Suitable For Use On
- Flat Roofs
- Suitable For Use On
- Pitched Roofs
- Suitable For Use On
- Pipes
- Suitable For Use On
- Guttering
- Suitable For Use On
- Chimney Stacks
- Application Method
- Brush
- Usages
- Waterproofing
- Usages
- Crack Bridging
- Product Usage Type
- Repair
- Fastest Delivery
- Next Working Day
- Colour Family
- Grey
- Categorised As
- Roof Paints > Low Temperature Emergency Waterproofing
- Seasonal
- Cold Weather
Questions
Question about the product
Ian Patterson
on
2025-05-26 18:57:55
| Question:
I am sealing a galvanised water but will the seal affect the water making it not suitable for plants etc in the garden. |
Answer from Rawlins’ Technical Team:
Assuming this is to seal a galvanised water tank/water feature, the surface is clean, dry, sound and prepared as detailed in the technical datasheet, you could consider this product. Please note however, the manufacturer hasn't conducted any tests on this industrial product to determine if any adverse effect on plants or animals will occur, so cannot say for certain on the suitability in this type of application. | |
|
Maz
on
2024-10-09 09:05:55
| Question:
The advice is to use Rustoleum Mathys Elastofill to bridge cracks wider than 2mm before using Rustoelum Mathys Fillcoat Fibres but the data sheet for the Elastofill states it is for inside use only and does not mention bitumen. Can you please clear this up. Can i use Elastofill outside to bridge cracks that are wider than 2mm on a bitumen roof? If not, could i use the Mathys repair kit? |
Answer from Rawlins’ Technical Team:
Rust-Oleum Mathys Elastofill can only be applied to internal substrates, so wouldn't be suitable for this type of application to an external roof. However, if choosing to use Rust-Oleum Mathys Fillcoat Fibres, this can be applied to bituminous roofs that are clean, dry, sound and prepared as detailed in the technical datasheet. The caveat to this however is 2mm gaps seem quite wide and could indicate an aged roof that's not in good condition. Please e-mail [email protected] with images of the current condition of the roof to allow us to look into your enquiry further. | |
|
Matthew
on
2024-10-03 17:04:04
| Question:
Hi can this product be used on a shed roof which has been felted ? |
Answer from Rawlins’ Technical Team:
Assuming the bare felt roof is clean, dry, sound and prepared as detailed in the technical datasheet, you could consider this product. | |
|
Neil
on
2024-02-08 08:56:13
| Question:
Is this product suitable to seal asbestos/cement guttering? The joints are leaking. Attempts have been made to seal the joints with bitumen previously. Does the bitumen need cleaning off first? 18m long x 300mm wide |
Answer from Rawlins’ Technical Team:
Assuming the bitumen products are removed prior to application, the asbestos guttering is bare, clean, dry, sound and prepared as detailed in the technical data sheet you could consider Rust-Oleum Mathys Fillcoat. This product would allow for easier application for this type of requirement as opposed to the Rust-Oleum Mathys Fillcoat Fibres. | |
IMPORTANT SHIPPING & DELIVERY INFORMATION
Rust-Oleum Mathys Fillcoat Fibres is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT
*All estimates are based on theoretical consumption rates for a single coat and do not take into account any substrate deviations or wastage
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