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Stop leaks instantly with FIBRESEAL - the ultimate fibreglass GRP repair system. Professional-grade waterproofing that delivers seamless, long-lasting protection for flat roofs. Easy DIY application with permanent results. Your complete solution for leak-free roofing that stands the test of time.Read More
Due to ADR regs on transport of flammables we can only send 25L drums of solvent product via premium rate special carrier, hence minimum FREE carriage order is 4 x 25L or ring for a quote. Alternatively, you can still collect single 25L drums at our Ulverston or Glasgow trade counters.
phone01229 869100
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FIBRESEAL is the ultimate flat roof repair solution that stops leaks instantly and effectively. This advanced Fibreglass GRP technology system ensures your flat roof remains robust and durable for years to come. Whether you're a DIY enthusiast or a professional roofer, FIBRESEAL delivers the performance and reliability needed to keep your flat roof secure and leak-free. Put an end to your roofing woes today!
FIBRESEAL provides quick and effective solutions to prevent leaks and maintain structural integrity. This fibreglass GRP technology delivers robust, long-term fixes through seamless applications with immediate waterproofing results. The system accommodates both DIY enthusiasts and professionals with its user-friendly design. By utilising durable materials specifically engineered for flat roofs, FIBRESEAL ensures lasting protection and reduced maintenance costs. This solution efficiently restores roofs while safeguarding properties from weather-related damage.
FIBRESEAL addresses the unique challenges of flat roof surfaces with professional-grade solutions. Flat roofs, frequently found in modern architecture, are prone to common issues such as leaks and cracks. Early identification of these concerns is crucial for effective repairs. FIBRESEAL and its GRP roofing materials play a significant role in resolving these problems. This investment helps not only with immediate repairs but also provides long-term protection.
Flat roofs, although popular for their modern aesthetic and space efficiency, often encounter a range of issues that demand careful attention. One of the most persistent problems is water pooling, which can lead to leaks and cause significant damage over time. When water lingers on the roof surface, it can seep through cracks, weakening the overall structure. Additionally, flat roof leaking frequently occurs in felt roof systems, especially those that haven't been regularly maintained.
External factors such as sunlight and temperature changes create expansion and contraction cycles, leading to inevitable cracking. Cracks in a rubber roof or other types of flat roofs can expand, allowing more water to penetrate, resulting in even greater damage. FIBERSEAL's approach embraces proactive measures, using robust waterproof defences specifically designed for flat roofs.
To ensure effective flat roof repair, having the right tools and products is indispensable. At the forefront is the GRP roofing system, renowned for its flexibility and durability. GRP, or glass-reinforced plastic, offers a seamless finish that significantly reduces the likelihood of leaks. When conducting repairs, utilising a well-equipped repair kit can make a world of difference. These kits typically include essentials like roof sealant, fibreglass mats, and catalyst, which are instrumental in dealing with immediate roofing issues.
The role of a polyurethane membrane is also crucial. Its application under repair circumstances provides an added layer of waterproofing, fortifying the roof against water ingress. Tools such as a sturdy roller or brush facilitate the even spread of these products, ensuring optimal coverage and adhesion. FIBRESEAL is designed to seal instantly, offering a fast-acting solution to leaks and cracking.
FIBRESEAL repair techniques have gained immense popularity due to their effectiveness in addressing flat roof challenges. With superior durability and seamless application, fibreglass roofing offers significant advantages over traditional materials. These techniques ensure the longevity of your roofing while providing a cost-effective solution to common issues like leaks and cracks.
FIBRESEAL GRP system is a reliable method that tackles common flat roof issues such as leaks and cracks. This specially designed fibreglass roofing system includes all necessary components for successful roof repair. The system typically includes fibreglass mats, resin, catalyst, and comprehensive instructions.
The application process begins with thoroughly cleaning the damaged surface to eliminate dust and debris, ensuring proper adhesion of the fibreglass mat. Cut the fibreglass mat to fit the repair area, then mix the resin with the catalyst following instructions carefully to prevent premature hardening. Apply the mixture to the affected area and place the fibreglass mat on top, pressing firmly to embed it into the resin.
The mat must be smooth and bubble-free, as bubbles can trap moisture or air. Proper embedding ensures a seamless repair that integrates perfectly with the existing fibreglass roofing structure. Apply another layer of resin to cover the mat entirely, allowing it to cure to a waterproof finish.
Fibreglass roofing provides numerous advantages over traditional roofing materials, making FIBRESEAL a preferred choice for many homeowners and professionals engaged in roof repairs. One of the primary benefits is its enduring durability. Unlike felt or rubber roofs, fibreglass roofs are resistant to harsh weather conditions, including extreme temperatures and prolonged exposure to sunlight.
The application process using fibreglass is another advantage. GRP roofing results in a seamless surface, which is crucial in preventing water penetration, a common issue with traditional roofs where seams can become weak points. Additionally, fibreglass roofing requires minimal maintenance, saving time and money over the years.
Additional Benefits of FIBRESEAL:
FIBRESEAL provides a powerful waterproofing solution specifically designed for flat roof repair challenges. This system stops water infiltration and seals leaks instantaneously, making it essential for both immediate repairs and ensuring lasting protection of flat roofs.
When flat roofs encounter sudden leaks, FIBRESEAL provides crucial intervention to prevent extensive damage. Begin repair by thoroughly cleaning the affected area, removing any debris or loose material that could interfere with adhesion. Ensure the surface is dry, as moisture can hinder waterproofing effectiveness. FIBRESEAL is engineered to bond even in slightly damp conditions, making it valuable for emergency repairs.
Use a robust brush or roller to spread the FIBRESEAL system evenly over the targeted area. Smooth out all edges to prevent water infiltration underneath the applied layer. This process embeds the fibres of your fibreglass roofing into the system, creating a seamless shield over the roof's surface. Apply generously where water pooling or cracks are observed, ensuring the material penetrates all vulnerable spots.
After application, allow the system adequate time to cure completely. This is critical as premature water exposure could compromise effectiveness. FIBRESEAL cures quickly, yet the roof should remain undisturbed for optimal results.
Maintaining fibreglass and flat roofs extends beyond immediate repairs, requiring ongoing care to maximise service life. Regular inspections are vital - identify and rectify small issues before they escalate. For fibreglass roofs, routine cleaning is essential. Removing debris reduces surface stress and prevents material degradation over time.
FIBRESEAL reapplication may be required over time. Inspect the application periodically for any signs of wear or cracking, especially around areas prone to water pooling. Reapply a thin coat to maintain a reliable barrier against the elements, emphasising areas with visible wear.
Consider environmental factors. Flat roofs under intense sunlight require UV protection to prevent thermal cracking. Investing in products that enhance the roof's thermal efficiency, such as a polyurethane membrane, can reduce internal temperature fluctuations and associated structural stresses.
For those dealing with flat roof repair challenges, utilising a high-quality roof sealant like FIBRESEAL Grey 20KG provides a potent waterproofing solution. Designed to stop water infiltration and seal leaks instantaneously, FIBRESEAL is essential for both immediate repairs and ensuring lasting protection of flat roofs. This guide covers the systematic methods to effectively apply this sealant, ensuring durability and resistance against leaks. Furthermore, it offers insights into maintaining your fibreglass roofing long-term, highlighting its compatibility with varied flat roof solutions.
When flat roofs encounter sudden leaks, quick intervention with a reliable flat roof sealant becomes crucial to prevent extensive damage. Begin your repair by cleaning the affected area thoroughly, removing any debris or loose material that could interfere with adhesion. Ensure the surface is dry, as moisture can hinder the effectiveness of the waterproofing solution. FIBRESEAL Grey 20KG is engineered to bond even in slightly damp conditions, making it a valuable asset for emergency jobs. Start by mixing the sealant thoroughly to achieve a consistent texture before application.
Use a robust brush or roller to spread the FIBRESEAL sealant evenly over the targeted area. Smooth out all edges to prevent water from sneaking underneath the applied layer. This step effectively involves embedding the fibres of your fibreglass roofing into the FIBRESEAL, creating a seamless shield over the roof’s surface. Apply generously where water pooling or cracks are observed, ensuring the sealant penetrates all vulnerable spots. The goal here is a uniform layer that integrates with the existing membrane, forming a durable barrier against leaks. This rigorous approach, combined with TekCryl’s advanced formulation, ensures that your repair is both immediate and enduring, making it a comprehensive solution for sealing flat roof leaks.
After the application, allow the sealant time to cure completely. This is critical as premature exposure to water could compromise effectiveness. FIBRESEAL cures quickly, yet the roof should remain undisturbed for optimal results. This straightforward needs-based guide ensures that your proactive efforts in waterproofing result in a resilient, durable flat roof, safeguarding against future repair costs. Explore similar lasting solutions and repair kits to enhance roof longevity at Kingfisher’s lead roof and flashing sealant.
Addressing leaks in your flat roof promptly is crucial to safeguarding your property. FIBRESEAL GRP system offers durable, long-lasting solutions with immediate, effective barriers against water. For homeowners and professionals alike, understanding the application process is essential for optimal results. With FIBRESEAL, you can restore your roof's integrity in no time. Embrace the peace of mind that comes with a leak-free roof and ensure your home or business remains protected from the elements with reliable, weatherproofing solutions that stand the test of time.
Two primary delivery options for smaller U.K MAINLAND orders (Typically under 100 Kg):
Standard 3-day service: £6.25 plus VAT (Note: Highlands Postcodes may be up to 5 working days)
Next Working Day*: £13.95 plus VAT (Not available to Highlands Postcodes)*Excludes weekends and public holidays
Cut-off time for “Next Working Day” orders to be processed is 12:00 noon. Once your goods have been despatched, you will normally receive a confirmatory e-mail with tracking details so that you can check the progress of your order. Details
Yes, this is one of FIBRESEAL\'s key advantages. It can be applied successfully to damp surfaces and even underwater in extreme emergencies. Unlike water based products, it won\'t wash off if rain occurs during application or curing, making it perfect for urgent repairs when waiting for dry weather isn\'t an option.
Coverage depends on your application method: Single thick coat: 1 litre covers 1-2m² (recommended for whole roof coating) Two thin coats: 1 litre covers 1m² total (0.5m² per coat for optimal uniformity) Emergency repairs: Higher coverage as you\'re targeting specific problem areas Measure your roof area and consider ordering 10-15% extra for overlaps and future touch-ups.
FIBRESEAL is designed for both professional contractors and competent DIY users. Application is straightforward, using either a brush or roller, and the thixotropic formulation ensures it won\'t drip or run. However, for large commercial roofs, complex details, or if you\'re uncomfortable working at height, we recommend professional installation. The key is proper surface preparation, which determines long-term performance.
Metal roofs: Require Kingfisher K-X11 primer system for optimal adhesion Fibreglass/GRP: Works well on pitched roof sheets, but flat GRP with hard resin topcoats may need surface preparation Not suitable for: Fresh bitumen or tar-based surfaces When in doubt, test a small inconspicuous area first or contact our technical team.
Immediate waterproofing: FIBRESEAL is waterproof as soon as applied Initial cure: 24 hours at 20°C (longer in cold weather) Full cure: Up to 72 hours, depending on temperature Walk-on safe: Only after full cure is achieved Lifespan: 5- 10+ years with proper application and surface preparation. The acrylic polymers are UV-resistant and won\'t become brittle with age, ensuring long-term flexibility and performance.
Only just managed to use some of the product because of the weather but up to now its worked a treat a1.⁸
Reviewed by Ian jones
I used Fibreseal, in black, on the concrete roof of a bomb shelter from WW2 that over the years, regardless of various 'miracle' solutions, has leaked like a sieve. It has been over 12 months since I sealed the roof and there has been no water ingress at all. It was not too easy to apply due to the thickness of the product but once in place it has finally solved the massive leak problem. I recommend Fibreseal unreservedly.
Reviewed by Bob Dando
Having used various Kingfisher products (masonry paint, asbestos sealer) with good results over 9 years for a shed near the sea at Dungeness - thought I should say something about the Fibreseal roof repair. I bought a tin in 2015 just in case. Fast forward 7 years to December 2022 - got a leak in my felt flat roof. It's 5 degrees c outside, wind chill is 1 degree. A bit damp too but things will get worse. I ask myself - will this stuff work? It's been on my shelf for 7 years. Label says - can be applied at 5 degrees c. Got on the roof, stirred it, painted it into cracks in the seams. Went on very smoothly. Come the rain - that problem is now fixed. I've just ordered more tins and the scrim tape just in case for next year when I might do the whole roof. I have confidence in these products based on what I've seen so far.
Reviewed by Zsolt Kerekes
Tried for many years to seal my leaking concrete garage roof with various bitumen based products. Always short lived and never 100% effective. Then discovered Kingfisher Fibreseal. Absolutely brilliant. Took time to apply properly but the results are amazing and been nearly a year now without a leak. Just about to apply a second coat just to be certain over the winter. Have applied to my son's roof with same excellent results. Fully recommended.
Reviewed by David Robinson
Kingfisher FIBRESEAL is a one component solvent based acrylic roof repair compound. The product has a thixotropic formulation which incorporates tough fibrous strands which reinforce the final coating. Kingfisher FIBRESEAL was developed to be an instant waterproof repair to any leakage and will not wash off, even when wet. The coating will cure in cold and wet conditions. (Under water in extreme cases). The acrylic polymers incorporated in the product are extremely ultra violet light resistant and will not embrittle with age.
Companion / Related Products:• Kingfisher “Bio-Wash”• Kingfisher “1 for All EXTREME” hybrid polymer sealant• Scrim reinforcing repair mesh
(Refer to these individual product data sheets for detailed application guidance – published on ourwebsite www.kingfisheruk.com)
Suitable for EXTERNAL maintenance and repair of a wide variety of domestic, commercial, industrial and agricultural buildings including:• Flat and Pitched Roofs,• Corrugated Asbestos,• Roof Lights,• Flashings, Roofing Felt• Gutters, Slate, Asphalt,• Lead, Glasshouses, Metal and Fibreglass.
• An instant remedy for leaking roofs and guttering.• Can be applied successfully in wet conditions.• Will adhere to most common roofing materials.• An ideal product for all roof repairs.• Can be used as a complete roof coating for flat roofs made of roofing felt, asbestos and sheet metal.
The surface must be sound and free of loose or friable materials. To obtain the best result remove all surface debris and surface water using a stiff broom and then power wash (except asbestos). Kingfisher FIBRESEAL roof coating can be successfully applied to a damp surface but as with most coatings it is best applied to a dry surface in dry weather conditions. Where the roof is subject to organic growth this should be removed and the surface thoroughly sanitised with “Kingfisher Bio Wash” to protect against re-growth of fungal spores and embedded roots. Any existing coating must be inspected and adhesion tests carried out to ensure that it is a stable surface for the application of Kingfisher FIBRESEAL.
Temporary repairs: -Kingfisher FIBRESEAL is easily applied using a brush or roller. Treat all details first working thoroughly into hidden crevices and joints. To bridge cracks or where excessive movement may occur, additional reinforcement can be incorporated into the coating by embedding suitable polyester or fibreglass woven fleece between two coats of Kingfisher FIBRESEAL, ensuring that all air bubbles are removed by “stippling in” with the brush. Kingfisher FIBRESEAL can be applied in one coat, but experience has shown that a two coat application ensures greater uniformity of coating thickness.
Whole Roof Membranes: -The surface must be swept clean of all debris and all surface water removed before being inspected, to ensure that the surface is sound and has no hidden defects. Any lichen, moss or fungal growth must be treated with “Kingfisher Bio Wash”. Holes, cracks, joints, or gaps should be bridged as previously described. Allow repairs to dry and then coat the whole surface with either two thin coats of Kingfisher FIBRESEAL at ½ litre/m² or one thick coat at 1 litre/m². Leave to dry.
Corrugated Iron or Metal Roofs: -All rust and loose debris should be removed by wire brushing. The whole roof should then be primed using Kingfisher K-X11 and a cement slurry coat (Neat K-X11 mixed with ordinary Portland cement in the ratio 1:1.5) Apply two coats of primer, allowing each coat to cure before applying 1 coat of Kingfisher FIBRESEAL at a rate of 1 litre per m².
Kingfisher FIBRESEAL is waterproof as soon as it is applied and will not wash off but full cure takes 2-3 days depending on temperature. Do not walk on membrane until full cure is obtained.
Kingfisher FIBRESEAL in its liquid form is hazardous to the aquatic environment so must be handled responsibly. Empty and dry residue containers can be disposed of at an ordinary refuse tip. All remaining material in the container must be fully cured, (e.g. by painting out onto waste cardboard or similar) before disposal.
Store in original packaging in a cool dry place away from ignition sources, out of direct sunlight and protect from frost. Keep out of reach of children.
The product has a shelf life of 9 months from the date of manufacture, subject to correct storage conditions.
“Fibreglass compatibility”. This product will bond tenaciously to most fibreglass roof sheets and roof “lights” installed in pitched roof scenarios. However, some fibreglass or “GRP” flat roofing systems include a hard resin “Top Coat” of a density and smoothness which inhibits the adhesion of remedial coatings. Such surfaces can be machined (with coarse grit paper) to improve “key” but adhesion integrity and lifespan can be unpredictable compared to more porous substrates. Application to such impervious surfaces is at user’s own risk.
• Wear disposable gloves and overalls during preparation and application.• Avoid contact with skin and eyes.• If contact occurs wash immediately with plenty of water.• Keep out of reach of children.• Ensure good ventilation during application and drying.
Before using this product read the Material Safety Data Sheet which can be obtained atwww.kingfisheruk.com or by calling the Kingfisher Technical Dept. Tel: 01229 869 100.
www.kingfisheruk.com
The information given in this product data sheet is given in good faith, based on current knowledge and experience. It relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process. Such information is to the best of the company’s knowledge and belief, accurate as of the date indicated. All recommendations are made without warranty or guarantee, as to accuracy, reliability or completeness since the conditions of use are beyond our control. It is the user’s responsibility to satisfy themselves as to the suitability and application of such information for their own use.
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Kingfisher Lead Flashing Sealant Paint for rapid easy repair of lead flashing and roof joints and leaks. This lead mastic bonds lead to concrete/brick/stonework and possesses excellent elasticity on high movement joints. Moisture curing.
