{"product_id":"restec-flexitec-chopped-strand-mat-fibreglass-mat","title":"RESTEC Flexitec Chopped Strand Mat Fibreglass Mat","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\nThe RESTEC Flexitec Chopped Strand Mat (CSM) Fibreglass Mat is a high-quality reinforcement material designed for use with the Flexitec 2020 liquid roofing system. Available in 225gsm and 450gsm grades, this fibreglass mat provides exceptional strength, flexibility, and durability, ensuring a long-lasting, seamless waterproof membrane on flat roofs, walkways, balconies, and other surfaces.\n\nDeveloped by Res-Tec, this mat integrates perfectly with Flexitec resins to create a tough, impact-resistant laminate that cures quickly and bonds securely to most substrates.\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\nAvailable Grades: 225gsm and 450gsm\n\nMaterial: High-quality chopped strand fibreglass for superior reinforcement\n\nCompatibility: Designed for use with Res-Tec Flexitec 2020 systems\n\nStrength \u0026amp; Flexibility: Provides a durable, impact-resistant finish\n\nEase of Use: Easy to cut, shape, and lay for detailed or large surface areas\n\nSeamless Finish: Creates a continuous, waterproof barrier when combined with resin\n\nVersatile Application: Suitable for flat roofs, balconies, terraces, and repair work\n\n\u003ch3\u003eChoosing Between 225gsm \u0026amp; 450gsm\u003c\/h3\u003e\n\nThe 225gsm mat offers excellent flexibility, making it ideal for smaller areas, details, or surfaces requiring intricate shaping and quick wet-out.\n\nThe 450gsm mat, on the other hand, provides greater thickness and strength, making it perfect for larger surfaces or applications that demand extra durability and load resistance. Both options bond seamlessly with Flexitec 2020 resin, providing a robust, watertight system tailored to your project needs.\n\n\u003ch3\u003eWhy Use RESTEC Flexitec Chopped Strand Mat\u003c\/h3\u003e\n\nUsing the right reinforcement mat is key to achieving a long-lasting waterproof coating. The RESTEC Flexitec CSM Fibreglass Mat ensures even resin absorption, consistent curing, and a strong, stable finish that resists cracking and delamination. Whether used for new installations or repairs, it’s trusted by roofing professionals for its ease of application, reliability, and proven performance in all weather conditions.\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e \u003ch4\u003e1. What’s the difference between 225gsm and 450gsm mats?\u003c\/h4\u003e The **225gsm** mat is lighter and more flexible, ideal for detailed work and smaller areas. The **450gsm** mat is thicker and stronger, suitable for larger, more exposed roofs requiring additional reinforcement. \u003ch4\u003e2. Can this mat be used with systems other than Flexitec 2020?\u003c\/h4\u003e While it’s optimised for use with **Res-Tec Flexitec 2020 resins**, it can also be used with other compatible **polyester-based systems**. Always check compatibility before use. \u003ch4\u003e3. How is the mat applied?\u003c\/h4\u003e Cut the fibreglass mat to size, lay it over the prepared surface, and **saturate it with Flexitec resin** using a roller or brush. Ensure full wet-out and overlap joints slightly for a smooth, seamless finish.\u003cbr\u003e\u003cp\u003eCheck out our full range of \u003ca href=\"https:\/\/jjbuildingmaterials.co.uk\/collections\/roofing-supplies\"\u003eroofing supplies\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eBrowse more \u003ca href=\"https:\/\/jjbuildingmaterials.co.uk\/collections\/flat-roofing\"\u003eflat roofing\u003c\/a\u003e available online.\u003c\/p\u003e","brand":"Res-Tec","offers":[{"title":"15m2 \/ 225","offer_id":51507062702422,"sku":"33324","price":36.74,"currency_code":"GBP","in_stock":true},{"title":"30m2 \/ 225","offer_id":51507062735190,"sku":"33308","price":53.36,"currency_code":"GBP","in_stock":true},{"title":"120m2 \/ 225","offer_id":51507062767958,"sku":"33303","price":153.24,"currency_code":"GBP","in_stock":true},{"title":"15m2 \/ 450","offer_id":51507062800726,"sku":"74040","price":41.61,"currency_code":"GBP","in_stock":true},{"title":"30m2 \/ 450","offer_id":51507062833494,"sku":"74039","price":75.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/4509\/4998\/files\/restec-flexitec-chopped-strand-mat-fibreglass-mat-7040665.jpg?v=1772656585","url":"https:\/\/jjbuildingmaterials.co.uk\/products\/restec-flexitec-chopped-strand-mat-fibreglass-mat","provider":"JJ Building Materials","version":"1.0","type":"link"}