Menu
Menu
Filter
Your Cart

Insulation Boards for Insulated Render

Insulation boards for Insulated Render (one of External Wall Insulation Systems - EWI) are specially designed panels used to enhance the thermal performance of buildings. Typically made from materials such as expanded polystyrene (EPS), extruded polystyrene (XPS), phenolic foam or dual density mineral wool, these boards are fixed to the exterior walls of a property and then covered with a protective render (silicone, mineral or acrylic). The primary purpose of insulation boards is to reduce heat loss, improve energy efficiency, and create a more comfortable indoor environment. They also help to minimise condensation and mould growth, contributing to the overall durability of the building. Available in various thicknesses and sizes, insulation boards are a popular choice for both new builds and retrofit projects, offering an effective solution for improving thermal and acoustic insulation in residential and commercial properties.


Brand: Arbet Model and Size: 1000x500mm - 30m2
Delivery Time: In Stock 1-2 working days
10mm Grey Polystyrene (Graphite) is a high quality expanded polystyrene (EPS) board enhanced with integrated graphite within its bead structure and of grey colour. The high-purity graphite particles integrated within the insulation beads reflects radiant heat and significantly improves insulation ca..
£39.33
£47.20 inc VAT
Add to Cart
Brand: Arbet Model and Size: 1000x500mm - 30m2
Delivery Time: In Stock 1-2 working days
10mm White Polystyrene Board is a very lightweight and easy to handle and install, expanded polystyrene (EPS) board specially designed to be used as a part of various external wall insulation systems. It can be used in applications requiring transfer of small mechanical loads.Please note polystyrene..
£36.29
£43.55 inc VAT
Add to Cart
Brand: Kingspan Model and Size: 1200mm x 400mm - 8.64m2
Delivery Time: In Stock 1-2 working days
20mm Kingspan Kooltherm K5 External Wall Insulation Board is a premium performance external wall insulation board specifically designed for masonry walls. It features a rigid phenolic foam core, providing exceptional thermal insulation properties that help reduce energy consumption and enhance the o..
£144.00
£172.80 inc VAT
Add to Cart
Single Board 20mm Kooltherm K5 External Wall Insulation Board Kingspan - 1200mm x 400mm Single Board 20mm Kooltherm K5 External Wall Insulation Board Kingspan - 1200mm x 400mm
Guide Price
Brand: Kingspan Model and Size: 1200mm x 400m - 0.48 m2
Delivery Time: In Stock 1-2 working days
20mm Kingspan Kooltherm K5 External Wall Insulation Board is a premium performance external wall insulation board specifically designed for masonry walls. It features a rigid phenolic foam core, providing exceptional thermal insulation properties that help reduce energy consumption and enhance the o..
Guide Price: £9.80
£11.76 inc VAT
Get Best Price
Brand: Rockwool Model and Size: 1000mm x 600mm - 4.80m2
Delivery Time: 1-3 working days
20mm Rockwool Frontrock S is a rigid high density thermal and acoustic insulation slab made from volcanic rock, thus extremely durable, fire resistant and specifically created for external wall applications to go directly under render. Using Frontrock S you can be sure that the facade will be durabl..
£40.33
£48.40 inc VAT
Add to Cart
Brand: Rockwool Model and Size: 1000mm x 600mm - 1.80m2
Delivery Time: 5 - 7 days
80mm Rockwool Frontrock Super is a high‑performance, mineral‑wool board designed specifically for external wall insulation (EWI) systems. It combines two distinct density layers in a single panel to deliver both excellent thermal performance and robust structural support. The core of the slab is a l..
Get Best Price
Brand: Rockwool Model and Size: 1200mm x 600mm - 3.60m2
Delivery Time: 1 - 2 days
30mm Rockwool Dual Density Slab is a rigid thermal insulation slab specifically created for external wall applications to go directly under render. It is made from volcanic rock, thus extremely durable and fire resistant. The higher density outer surface of the slab is to take the render, whilst the..
Get Best Price
Brand: Rockwool Model and Size: 1000mm x 600mm - 2.40m2
Delivery Time: 3 - 5 weeks
60mm Rockwool Frontrock MAX E is a rigid dual-density thermal and acoustic insulation slab made from volcanic rock, making it extremely durable, fire-resistant, and specifically designed for external wall applications to be placed directly beneath render. The higher density surface of the slab is in..
Get Best Price
100mm Isoroc Isofas Mineral Wool Insulation Slab - 1000mm x 600mm (pack of 3)
Guide Price
Brand: Isoroc Model and Size: 1000mm x 600mm - 1.8m2
Delivery Time: 1 - 2 days
100mm Isoroc Isofas Mineral Wool Insulation Slab is a reliable and durable non-flammable insulation solution for universal use. These slabs can be used in external and internal wall insulation as thermal, acoustic and fire insulation. They can be used as a barrier for fire protection...
Guide Price: £41.00
£49.20 inc VAT
Get Best Price
Brand: Rockwool Model and Size: 1000mm x 600mm - 3.60m2
Delivery Time: 3 - 7 days
50mm Rockwool Frontrock Plus is a semi-rigid thermal and acoustic insulation slab made from volcanic rock, thus extremely durable, fire resistant and specifically created for external wall applications to go directly under render. These slabs are suitable for insulating the outside of masonry, monol..
Get Best Price
Showing 1 to 10 of 10 (1 Pages)
Filter Products