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External Wall Insulation Systems

External Wall Insulation Systems -  Ventilated and Unvented.

Elevate your property's energy efficiency and kerb appeal with our comprehensive range of premium External Wall Insulation (EWI) systems.
EWI involves fixing high-performance insulation boards to the outside of your core wall structure, followed by a protective finish.
This application creates a continuous thermal envelope that dramatically reduces heat loss, resulting in significant savings on heating costs and a reduced carbon footprint.
We supply full system kits, from insulation boards and fixings to basecoats, final renders, facade cladding panels and weatherboards.
Choose the right solution - either our fully sealed unvented systems or advanced ventilated facades - to meet the thermal, moisture,
and fire safety requirements of any new build or retrofit project.

Showing 181 to 210 of 327
Brand: EWI Pro Model: 5L
Delivery Time: 2 - 3 working days
EWI-360 Fungicidal Wash can be used internally or externally on a variety of surfaces, such as brickwork, blockwork, stone, wood and plaster and also be used on roof tiles, slates, steel sheets, roofing felt and timber. EWI-360 would kill all micro-organisms, such as algae, mould, mildew and lichen...
£19.08
£22.90 inc VAT
EWI-010 Acrylic Render - 25kg Tub - Various Colours
Guide Price
Brand: EWI Pro Model: 25kg
Delivery Time: 2 - 3 working days
EWI-010 Acrylic Render is a flexible, resistant to mechanical impact render with excellent water and frost resistance good at holding vibrant colours. It will form a long lasting, aesthetically-pleasing protective barrier on the external surface of your building. This Acrylic Render has excellent wa..
Guide Price: £46.90
£56.28 inc VAT
Brand: EWI Pro Model: 5L
Delivery Time: 2 - 3 working days
EWI-005 Silicone Paint is a professional quality, ready-to-use paint based on silicone resin emulsion and a combination of acrylic binding agents, suitable for interior and exterior surfaces. It provides a water-proof and highly breathable, protective layer, which is resistant to environmental pollu..
£36.60
£43.92 inc VAT
Brand: EWI Pro Model: 25kg
Delivery Time: 2 - 3 working days
EWI-050 Mosaic Render is a ready to use decorative render that can be used indoors or outdoors as a thin-layer render coat. It is a highly durable render due to the quartz aggregate grain size of 1.8mm, held within a transparent acrylic resin binder that makes it ideal for exposed surfaces prone to ..
£75.36
£90.43 inc VAT
Brand: EWI Pro Model: 25kg
Delivery Time: 2 - 3 working days
EWI-220 Basecoat is  specially designed to fix fibreglass mesh reinforced layer for EPS thermal insulation systems. It can also be used for fixing EPS panels to substrates, such as such as concrete, light-aggregate and cellular concrete, ceramic or silicate surfaces. It can be used in fix EPS p..
£16.20
£19.44 inc VAT
Brand: EWI Pro Model: 25kg
Delivery Time: 2 - 3 working days
EWI-221 is a winter adhesive that would allow you to work in temperatures as low as zero degrees. It is used to mount EPS boards on to external surfaces and also to fix the reinforcement layer on those boards. Once mixed with clean water it becomes a homogeneous grey adhesive putty. It has excellent..
£15.38
£18.46 inc VAT
10mm Cedral Lap Fibre Cement Cladding Board - Woodstain Finishes
Guide Price
Brand: Etex Exteriors Model: 190x3600 - 0.68m2
Delivery Time: 5 - 7 days
Cedral Lap Woodstain Finish is an attractive, fibre cement cladding board which is an ideal low maintenance, rot free alternative to all types of traditional cladding, but with woodstain finish of natural timber. Cedral Lap is fitted in traditional lapped style. These boards are installed to th..
Guide Price: £33.47
£40.16 inc VAT
Brand: Rockwool Model: 1200mm x 600mm - 69.12m2
Delivery Time: 7 - 10 days
50mm Rockwool NyRock 032 Rainscreen Slab is a stone wool insulation product specifically designed for use within ventilated cladding systems and sealed systems like curtain walling. It’s manufactured using patented technology, resulting in an improved thermal performance compared to traditional ston..
Brand: Rockwool Model: 1200mm x 600mm - 5.76m2
Delivery Time: 1 - 5 working days
50mm Rockwool Rainscreen Duo Slab is a dual-density rigid insulation for use in ventilated cladding systems and sealed systems such as curtain walling. The outer layer of each slab has a higher density than the remainder of the product and added with a water-repellent agent during manufacture. The o..
Brand: Etex Exteriors Model: Cedral Click - 3m
Delivery Time: 1 - 2 days
Aluminium Starter Profile is an accessory for Cedral Click weatherboard cladding for vertical installation of Cedral Click Boards. This starter profile is used at base of the external wall. It has to be installed absolutely level to ensure installation of Cedral Click panels remains perfectly vertic..
£21.19
£25.43 inc VAT
Brand: Etex Exteriors Model: Window Lintel - 3m
Delivery Time: 1 - 2 days
Aluminium Window Lintel Profile for Cedral Click is an universal aluminium trim that is used horizontally above window and door heads to protect the edge of the board and to hide the tongue and grove detail, and also to support the next course of Cedral Click plank. Available at 3m lengths. Col..
£26.72
£32.06 inc VAT
Brand: Etex Exteriors Model: 50nos - Free delivery
Delivery Time: 1 - 2 days
Stainless Steel Clips and Screws for Cedral Click is an accessory for fixing Cedral Click flush fitting, fibre cement, tongue and groove planks. Supplied with screws in a box of 50 nos. The clips and the screws are made from Stainless Steel grade: A2. With a high hardness level and consistent dimens..
£38.50
£46.20 inc VAT
Brand: Etex Exteriors Model: 500ml
Delivery Time: In Stock 1-2 working days
500ml Touch Up Paint to repair Cedral weatherboards, where there is damage to paint or on cut edges. Available in colours to match Cedral weatherboards. Maintains an aesthetically-pleasing finish where weatherboards are damaged, or cut.            ..
£29.05
£34.86 inc VAT
Brand: Etex Exteriors Model: 250nos
Delivery Time: 1 - 2 days
Stainless Steel Clips and Rivets for Cedral Click is purpose‑designed fixing kit used to secure Cedral Click fibre‑cement cladding boards to timber or metal battens. Manufactured from high‑grade stainless steel, the clips provide a concealed fixing method that ensures a clean, modern façade app..
£106.25
£127.50 inc VAT
Brand: Profigips Model: 10mm - 2.5m length
Delivery Time: 1 - 2 days
10mm Profigips PVC Bellcast Bead (also known as a Drip Bead or Render Stop) is a critical component for any external rendering project. Its primary purpose is to ensure that rainwater running down the face of the building is directed away from the wall at the lowest point of the render, preventing m..
Brand: Profigips Model: 10mm - 2.5m length
Delivery Time: 1 - 2 days
10mm Profigips PVC Expansion Joint Profile for Render (often called a Render Movement Bead) is used primarily for traditional sand and cement renders or thicker monocouche systems. This profile is specifically shaped to accommodate the depth of the render itself. This profile is essential for m..
Brand: Profigips Model: PNNS 10x10mm - 2.5m length
Delivery Time: 1 - 2 days
10x10mm Profigips PVC Corner Bead with Mesh Wings is a dual-component solution for external corners. It features a rigid, UV-stabilised PVC nose bonded to two wings of alkali-resistant glass fibre mesh. This design ensures that the corner of the building is not just straight and sharp, but also..
Brand: Profigips Model: 10x10mm - 3m length
Delivery Time: 1 - 2 days
10x10mm Profigips PVC Rustication Bead with Mesh allows architects and contractors to mimic the look of traditional ashlar masonry—large, square-cut stone blocks—on a modern rendered or EWI façade. It adds depth, shadow lines, and a high-end architectural finish to otherwise flat walls. While most b..
Brand: Profigips Model: 10x10mm - 2.5m length
Delivery Time: 1 - 2 days
10x10mm Profigips PVC Universal Render Bead with Mesh (often called the Corner Bead with Mesh or simply the Mesh Angle) is the most widely used profile in external wall insulation (EWI) and thin-coat rendering because it solves two problems at once: it creates a perfect corner and provides the neces..
Brand: Rockpanel Model: 1200mm x 3050mm - 3.66m2
Delivery Time: 4 - 5 weeks
11mm Rockpanel Colours Premium A2 Fire Resistant Facade Cladding Boards are designed for those seeking to create façades that are truly striking and visually captivating. With an extensive range of colours, these boards offer endless possibilities of using patterns and textures, allowing architects ..
Brand: Swisspearl (prev. Cembrit) Model: 3000mm x 193mm - 0.58m2
Delivery Time: 5 - 7 days
11mm Swisspearl Plank Connect Panel - CP 010 Agate Grey Textured is a contemporary facade cladding system designed as a high-performance, low-maintenance alternative to traditional timber weatherboarding. Crafted from durable fibre cement, these planks combine the authentic aesthetic of natural wood..
Brand: Swisspearl (prev. Cembrit) Model: 1250mm x 2500mm - 3.12m2
Delivery Time: 5 - 7 days
12mm Swisspearl Carat Fibre Cement Façade Panels - Amber 8074 are premium, through‑coloured architectural cladding panels designed to give buildings a refined, natural and long‑lasting exterior finish. They are widely used in contemporary architecture for projects that demand both visual sophis..
Brand: Swisspearl (prev. Cembrit) Model: 1250mm x 3050mm - 3.12m2
Delivery Time: 5 - 7 days
12mm Swisspearl Gravial Fibre Cement Façade Panels - Amber 723 are premium architectural cladding panels distinguished by their three‑dimensional, linear‑grooved surface, which creates striking light‑and‑shadow effects across the façade. They offer a bold, sculptural appearance while delivering the ..
Brand: Swisspearl (prev. Cembrit) Model: 1250mm x 3050mm - 3.81m2
Delivery Time: 5 - 7 days
12mm Swisspearl Gravial Fibre Cement Façade Panels - Amber 723 are premium architectural cladding panels distinguished by their three‑dimensional, linear‑grooved surface, which creates striking light‑and‑shadow effects across the façade. They offer a bold, sculptural appearance while delivering the ..
Brand: Swisspearl (prev. Cembrit) Model: 1250mm x 2500mm - 3.12m2
Delivery Time: 5 - 7 days
12mm Swisspearl Nobilis Fibre Cement Façade Panels - Amber 721 are elegant, through‑coloured cladding panels with a fine, translucent surface finish that subtly reveals the natural texture of fibre cement. They offer a refined, understated architectural expression while delivering the durability and..
Brand: Profigips Model: 18x18mm - 2m length
Delivery Time: 1 - 2 days
18x18mm Profigips Aluminium Corner Bead is designed to reinforce external corners, providing a straight edge that protects the vulnerable plasterboard junction from impact and chipping. Because it is so rigid yet thin, it allows for a very low-profile finish that is easily blended into the wall surf..
Brand: Profigips Model: PN 20x20mm - 2m length
Delivery Time: 1 - 2 days
20x20mm Profigips PVC Corner Bead is designed for reinforcing and defining 90-degree external corners in both internal plastering and external rendering. By using high-impact PVC instead of metal, it eliminates the risk of corrosion and tea-staining, which is particularly vital in the damp Brit..
Brand: Profigips Model: EN 22x22mm - 2m length
Delivery Time: 1 - 2 days
22x22mm Profigips PVC Corner Bead for Arches is uniquely engineered with a hybrid wing design. While standard beads are rigid on both sides, this version features one continuous perforated wing and one segmented, notched wing. This allows the bead to be bent into a smooth, consistent radius wit..
Brand: Profigips Model: 22x22mm - 2.5m length
Delivery Time: 1 - 2 days
22x22mm Profigips PVC Universal Render Bead is a flexible corner solution used to protect and define external edges in thin-coat render systems. Its standout feature is a flexible central spine that allows it to adapt to almost any corner geometry, making it a universal tool for the professional ren..
Brand: Profigips Model: PNO 23x23mm - 3m length
Delivery Time: 1 - 2 days
23x23mm Profigips PVC Corner Bead with Oval Nose is a profile that replaces the traditional sharp 90-degree apex with a smooth, rounded bullnose. It is the ideal choice for creating a bullnose finish on external corners using either internal plaster or external thin-coat render. While most corn..
Showing 181 to 210 of 327
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