{"product_id":"concrete-screed-fibres-900g","title":"Concrete \u0026 Screed Fibres 900g","description":"\u003ch3\u003eConcrete \u0026amp; Screed Fibres 900g\u003c\/h3\u003e\n\nGrowtivation Siteworx 900g Concrete \u0026amp; Screed Fibres are designed to reinforce your concrete and screed mixes, helping prevent shrinkage and reduce the risk of cracking. By distributing thousands of fine polypropylene fibres throughout the mix, they improve durability, minimise surface defects, and enhance long-term strength. This makes them a reliable choice for both domestic and commercial projects where longevity and structural performance are essential.\n\nThese fibres are easy to add directly into the mix and are suitable for a wide range of applications including floors, slabs, paths, garages, and general screeding work. Their monofilament construction provides uniform dispersion and consistent results every time.\n\n\u003ch3\u003eFurther Information\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eManufactured to help reduce shrinkage and cracking\u003c\/li\u003e \u003cli\u003eImproves strength and long-term durability\u003c\/li\u003e \u003cli\u003eSuitable for concrete and screed mixes\u003c\/li\u003e \u003cli\u003eBrand: Siteworx\u003c\/li\u003e \u003cli\u003eMaterial: Polypropylene Monofilament\u003c\/li\u003e \u003cli\u003eProduct Weight: 900g\u003c\/li\u003e \u003cli\u003eType: Fibres\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eFAQs\u003c\/h3\u003e \u003ch4\u003eHow do I use concrete and screed fibres?\u003c\/h4\u003e Simply add the fibres directly into the concrete or screed mix and ensure they are evenly dispersed. No special tools are required. \u003ch4\u003eWhat benefits do these fibres provide?\u003c\/h4\u003e They help minimise cracking and shrinkage, improve durability, and enhance structural integrity across a wide range of applications. \u003ch4\u003eCan these fibres replace steel mesh?\u003c\/h4\u003e While they reduce shrinkage and improve resistance to cracking, they do not replace structural steel reinforcement. They are best used as an additional enhancement to improve overall performance.\u003cbr\u003e\u003cp\u003eCheck out our full range of \u003ca href=\"https:\/\/jjbuildingmaterials.co.uk\/collections\/building-supplies\"\u003ebuilding supplies\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eBrowse more \u003ca href=\"https:\/\/jjbuildingmaterials.co.uk\/collections\/aggregates-cement\"\u003eaggregates \u0026amp; cement\u003c\/a\u003e available online.\u003c\/p\u003e","brand":"JJ Building Materials","offers":[{"title":"Default Title","offer_id":51815724646742,"sku":"163393","price":18.23,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/4509\/4998\/files\/concrete-screed-fibres-900g-3177158.jpg?v=1772639300","url":"https:\/\/jjbuildingmaterials.co.uk\/products\/concrete-screed-fibres-900g","provider":"JJ Building Materials","version":"1.0","type":"link"}