{"id":4037,"date":"2018-07-04T12:40:47","date_gmt":"2018-07-04T12:40:47","guid":{"rendered":"https:\/\/www.roundhayroofing.co.uk\/?p=4037"},"modified":"2020-10-13T12:57:16","modified_gmt":"2020-10-13T12:57:16","slug":"why-you-should-consider-grp-fibreglass-for-your-flat-roof","status":"publish","type":"post","link":"https:\/\/www.roundhayroofing.co.uk\/why-you-should-consider-grp-fibreglass-for-your-flat-roof\/","title":{"rendered":"Why you should consider GRP Fibreglass for your flat roof"},"content":{"rendered":"

GRP is considered to be the best material for flat roofing systems. It\u2019s strong, it\u2019s lightweight, it\u2019s maintenance-free and it can be patched. It\u2019s 100% waterproof with no seams or glued joints for water to penetrate over time. It\u2019s also strong enough and safe to walk on if the supporting roof can take the weight.<\/p>\n

With so much going for it, it makes no wonder GRP is the recommended material for flat roofing. Nothing else comes close to matching its feature set.<\/p>\n

There is a price to pay, of course. GRP fibreglass roofing<\/a> is more expensive than asphalt, single ply and reinforced bitumen. However, there are plenty of reasons why the extra cost is worth it, which we\u2019ll cover below.<\/p>\n

Here\u2019s why you should consider GRP Fibreglass for your flat roof:<\/p>\n

Performance<\/strong><\/p>\n

GRP fibreglass offers unbeatable waterproofing performance. When installed correctly, it creates an impenetrable waterproof barrier. So, the material is 100% waterproof, and importantly it\u2019s weatherproof too. No amount of wind, rain, snow or ice will damage GRP on its own. The only way it can be damaged is by impact.<\/p>\n

No seams, no fuss<\/strong><\/p>\n

Felt roofing systems and even the most modern membrane roofing systems are fundamentally flawed because they have welded or glued seams. These are the weak point in a flat roof. GRP fibreglass has no seams or joints. It has a smooth, flat surface that cannot be penetrated even under high pressure.<\/p>\n

Repairability<\/strong><\/p>\n

GRP fibreglass roofing shouldn\u2019t ever need repairing under normal circumstances. However, should your GRP fibreglass be damaged, for example by impact, the repair process is relatively simple. You just cut out the damaged area, sand it down, and replace the GRP with a patching kit. This will be bonded in with no detriment to performance.<\/p>\n

Strength (for walking on)<\/strong><\/p>\n

Fibreglass layers are typically laid out in 450g, 600g or 900g layers to suit the predicted footfall. If you\u2019ll be walking on your flat roof often, a 600g or 900g fibreglass layer is relevant to you. You can also use two layers of 450g fiberglass. Once installed, the fibreglass will back up the roof\u2019s strength. Feel free to walk on it.<\/p>\n

Low maintenance<\/strong><\/p>\n

The best roofing systems do their job and don\u2019t ask you to think about them. GRP fibreglass is one of the best at this. It requires no maintenance whatsoever, unless it becomes damaged, shifts (for example, due to an earthquake) or needs cleaning. Most people don\u2019t touch their fibreglass roof ever. They just forget about it.<\/p>\n

Perfect for rooftop gardens<\/strong><\/p>\n

Because GRP fibreglass is impenetrable, it\u2019s the best flat roofing material for rooftop gardens. If you plan to throw topsoil on there, drainage points will need to be installed but other than that GRP fibreglass is great for a rooftop garden. It\u2019s also strong enough to support the weight of chairs, tables and pots.<\/p>\n

Longevity<\/strong><\/p>\n

GRP has a lifespan in excess of 30 years. Most branded fibreglass products come with a minimum 25-year guarantee, some up to 50 years. The important thing to remember about GRP is that it\u2019s inert. It gets the job done and doesn\u2019t degrade over time. Because of this, the long-term cost of GRP fibreglass is low.<\/p>\n

It outlasts cheaper materials<\/strong><\/p>\n

You might be tempted to go with a felt and resin or asphalt flat roofing system to save a few hundred pounds right now. However, the reality is you\u2019ll have to pay twice because cheaper systems degrade and will need replacing in time. GRP outlasts asphalt and felt by as much as 5 to 1, making it the best choice to save money long-term.<\/p>\n

GRP is environmentally-friendly<\/strong><\/p>\n

There is no risk to the local environment during GRP installation. There are no harmful emissions or toxins used. Furthermore, GRP is inert – it doesn\u2019t rot or deteriorate over time, so it won\u2019t seep into any local water supply. If the right boarding is used, GRP roofs are also a Forestry Stewardship Council approved product.<\/p>\n

Suitable for period homes<\/strong><\/p>\n

GRP fibreglass is also suitable for period homes, including Listed Buildings. Local planning authorities approve 8 out of 10 applications for GRP flat roofing to replace ageing felt, resin systems. If you have living in a Listed Building with a leaky flat roof, replacing it with a higher performance material like GRP fibreglass is acceptable.<\/p>\n

Talk with us about GRP fibreglass roofing<\/strong><\/p>\n

Interested in GRP fiberglass roofing? Speak to our roofing experts for advice and a friendly chat. Call us on 0113 293 4038.<\/p>\n","protected":false},"excerpt":{"rendered":"

GRP is considered to be the best material for flat roofing systems. It\u2019s strong, it\u2019s lightweight, it\u2019s maintenance-free and it can be patched. It\u2019s 100% waterproof with no seams or glued joints for water to penetrate over time. It\u2019s also strong enough and safe to…<\/p>\n","protected":false},"author":1,"featured_media":4038,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[64,66],"tags":[],"yoast_head":"\nWhy you should consider GRP Fibreglass for your flat roof - Roundhay Roofing<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.roundhayroofing.co.uk\/why-you-should-consider-grp-fibreglass-for-your-flat-roof\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Why you should consider GRP Fibreglass for your flat roof - Roundhay Roofing\" \/>\n<meta property=\"og:description\" content=\"GRP is considered to be the best material for flat roofing systems. 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