Rated Excellent rating
FREE DELIVERY over £350 EX VAT
FREE PROMISE we’ll beat by 5%
Get more, save more! Quantity discounts on all products

Buy Insulation Boards | External Wall Insulation | Insulated Renders | Loft Insulation

Shop online for high-quality building materials at our store! Find a wide range of insulation products, including loft insulation, cavity wall insulation, insulated plasterboard, roof insulation, floor insulation, renders, PIR and more. With expert staff and competitive prices, we're your one-stop destination for all your construction needs. Visit us today and get started on your next project. Read more...
Insulation Store Logo
15 products
newest
365mm Cellcore HX Plus Under Concrete Floor Slab Insulation - image
365mm Cellcore HX Plus Under Concrete Floor Slab Insulation
Insulated Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 365mmQuantity: 1 SheetGrade: Made to order
Last known price: £178.44
£ 214.13 Inc VAT
340mm Cellcore HX Plus Under Concrete Floor Slab Insulation - image
340mm Cellcore HX Plus Under Concrete Floor Slab Insulation
Insulated Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 340mmQuantity: 1 SheetGrade: Made to order
Last known price: £167.45
£ 200.94 Inc VAT
315mm Cellcore HX Plus Under Concrete Floor Slab Insulation - image
315mm Cellcore HX Plus Under Concrete Floor Slab Insulation
Insulated Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 315mmQuantity: 1 SheetGrade: Made to order
Last known price: £162.92
£ 195.50 Inc VAT
300mm Cellcore HX Plus Under Concrete Floor Slab Insulation - image
300mm Cellcore HX Plus Under Concrete Floor Slab Insulation
Insulated Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 300mmQuantity: 1 SheetGrade: Made to order
Last known price: £160.78
£ 192.94 Inc VAT
290mm Cellcore HX Plus Under Concrete Floor Slab Insulation - image
290mm Cellcore HX Plus Under Concrete Floor Slab Insulation
Insulated Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 290mmQuantity: 1 SheetGrade: Made to order
Last known price: £168.21
£ 201.85 Inc VAT
275mm Cellcore HX Plus Under Concrete Floor Slab Insulation - image
275mm Cellcore HX Plus Under Concrete Floor Slab Insulation
Insulated Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 275mmQuantity: 1 SheetGrade: Made to order
Last known price: £157.32
£ 188.78 Inc VAT
265mm Cellcore HX Plus Under Concrete Floor Slab Insulation - image
265mm Cellcore HX Plus Under Concrete Floor Slab Insulation
Insulated Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 265mmQuantity: 1 SheetGrade: Made to order
Last known price: £148.41
£ 178.09 Inc VAT
250mm Cellcore HX Plus Under Concrete Floor Slab Insulation - image
250mm Cellcore HX Plus Under Concrete Floor Slab Insulation
Insulated Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 250mmQuantity: 1 SheetGrade: Made to order
Last known price: £144.00
£ 172.80 Inc VAT
230mm Cellcore HX Plus Under Concrete Floor Slab Insulation - image
230mm Cellcore HX Plus Under Concrete Floor Slab Insulation
Insulated Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 230mmQuantity: 1 SheetGrade: Made to order
Last known price: £115.22
£ 138.26 Inc VAT
225mm Cellcore HX Plus Under Concrete Floor Slab Insulation - image
225mm Cellcore HX Plus Under Concrete Floor Slab Insulation
Insulated Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 225mmQuantity: 1 SheetGrade: Made to order
Last known price: £110.00
£ 132.00 Inc VAT
205mm Cellcore HX Plus Under Concrete Floor Slab Insulation - image
205mm Cellcore HX Plus Under Concrete Floor Slab Insulation
Insulated Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 205mmQuantity: 1 SheetGrade: Made to order
Last known price: £71.44
£ 85.73 Inc VAT
200mm Cellcore HX Plus Under Concrete Floor Slab Insulation - image
200mm Cellcore HX Plus Under Concrete Floor Slab Insulation
Insulated Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 200mmQuantity: 1 SheetGrade: Made to order
Last known price: £71.44
£ 85.73 Inc VAT
180mm Cellcore HX Plus Under Concrete Floor Slab Insulation - image
180mm Cellcore HX Plus Under Concrete Floor Slab Insulation
Insulated Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 180mmQuantity: 1 SheetGrade: Made to order
Last known price: £71.44
£ 85.73 Inc VAT
155mm Cellcore HX Plus Under Concrete Floor Slab Insulation - image
155mm Cellcore HX Plus Under Concrete Floor Slab Insulation
Insulated Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 155mmQuantity: 1 SheetGrade: Made to order
Last known price: £71.44
£ 85.73 Inc VAT
130mm Cellcore HX Plus Under Concrete Floor Slab Insulation - image
130mm Cellcore HX Plus Under Concrete Floor Slab Insulation
Insulated Heave Protection Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 130mmQuantity: 1 SheetGrade: Made to order
Last known price: £71.44
£ 85.73 Inc VAT
Super Customer Service
Transparent Pricing & Secure Payments
Nationwide Delivery Available On All Orders
Specialist Supplier Of Over 7000 Insulation Products
Payment methods offered by Stripe
Payment method
Payment method
Payment method
Payment method
Payment method
Payment method
Payment method
Payment method