If you are trying to find a specialist company based in the UK that can provide customers with world-class insulation and dry lining products, all at the most affordable prices without having to compromise on quality. Welcome to Online Insulation, we are able to supply materials from EcoTherm, Gypsum, Kingspan, Celotex and many leading brands, so you can be sure to find everything you could possibly need and more with us. Are you in need of a Kingspan cavity closer? Then you have come to the right place as we have a wide variety of products that will be sure to meet all of your specific requirements.

Kingspan is currently one of the market-leading manufacturers who produce high-quality insulation products and systems for building fabric and building service applications. The Kingspan cavity closer, in particular, is rigid and lightweight with effective UPVC profiles which are fitted with insulation and used to close openings within external walls, windows as well as pre-form openings and whenever doors and/ or window frames are in need of installations. They will act as a seal in order to prevent external water vapour and damp from entering the cavity walls whilst also helping you to avoid any unnecessary heat loss through the gaps throughout your building. 

One of our most popular products to date is the 100mm Kingspan KoolTherm Cavity Closer (30 Length Pack). This particular item is a supreme performance closer with a UPVC extension and fibre-free rigid thermoset phenolic insulation core that comes available in seven different width profiles. The single sections can fully fill cavities from 150mm to 300mm meaning that they are extremely versatile in regards to their application capabilities. It is quick and easy to install, is unaffected by air filtration and with its inhibited heat transfer, it can reduce thermal bridging, condensation risk and mould growth, giving you a perfectly clean and healthy property. This Kingspan cavity closer is also weather resistance which forms an integral DPC which will be sure to keep you cool in the summer, yet warm in the winter, no matter how extreme the British conditions may be. 

In addition to this, it can also improve the fire safety within your property as it can prevent the spread of fire by 30 minutes to an hour, not only protecting you, but keeping your building compliant with all the necessary regulations. When it comes to our Kingspan cavity closer, you can be confident in knowing that you are investing in a brilliant product that you can rely on for years to come. We guarantee that with our impeccable stock of materials, outstanding customer care and expert advice, you can have a fully functioning property that is insulated to the highest standards possible. Why don’t you take a look at some of our testimonials? Here you can see some of the incredible reviews that we have received from previous clients over the years who have been more than happy with our work. 

Therefore, if you are looking for the best Kingspan cavity closer, feel free to shop our store today or call us on 01509649065 and we will be more than happy to help with anything you may need. For any inquiries, please do not hesitate to get in touch with us via our online form and our customer service team will be in touch shortly to answer your questions and assist in any way they can.