Menu
Menu
Filter
Your Cart

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.

10mm Cedral Lap Fibre Cement Cladding Board - Standard Painted - Wood Effect 10mm Cedral Lap Fibre Cement Cladding Board - Standard Painted - Wood Effect
Guide Price
Brand: Etex Exteriors Model: 190x3600 - 0.68m2
Delivery Time: 5 - 7 days
Cedral Lap is an attractive, fibre cement cladding board which is an ideal low maintenance, rot free alternative to all types of traditional cladding, but with the visual appeal of natural timber. Cedral Lap is fitted in traditional lapped style. These boards are installed to the ventilated rainscre..
Guide Price: £20.89
£25.07 inc VAT
Brand: Millboard Model: 146mm x 3600mm - 0.53m2
Delivery Time: 3 - 5 days
16mm Millboard Envello Reveal Board - Antique Oak is designed to cover the inside of reveals around windows and doors when using Millboard Shadow Line+ or Board & Batten+ Cladding ranges. These boards are installed with coloured head screws and come in matching cladding colours. They enhance the aes..
Brand: Millboard Model: 200mm x 3600mm - 0.72m2
Delivery Time: 3 - 5 days
18mm Millboard Envello Shadow Line+ Cladding Board - Antique Oak is a remarkable exterior solution that that replicates the look and feel of real wood. Whether you’re transforming a home or creating a commercial space, Envello Shadow Line+ Cladding combines aesthetics and performance for a remarkabl..
Brand: Wemico Model: 90602
Delivery Time: 1 - 2 days
A box shaped base profile for 20mm thermal insulation board - also available in Stainless Steel. Larger sizes can be made to order. Connectors and render clips are also available to suit this product...
£7.28
£8.74 inc VAT
Brand: Millboard Model: 200mm x 3600mm - 0.72m2
Delivery Time: 3 - 5 days
26mm Millboard Envello Board & Batten Cladding Board - Golden Oak is a remarkable exterior solution that that replicates traditional timber batten-on-board cladding and the look and feel of real wood. Millboard Envello Board and Batten Cladding combines aesthetics and performance for a remarkable o..
Brand: Millboard Model: 3.5 x 20mm - Box of 250
Delivery Time: 3 - 5 days
3.5 x 20mm Millboard Envello Cladding Stainless Steel Screws are used to fix Millboard’s corner profiles, starter trims, and perforated closures. They are not intended for fixing cladding boards into timber or composite battens. The screws have a self-cutting tip, a six-point Torx head, and are waxe..
Brand: Millboard Model: 3.5 x 30mm - Box of 250
Delivery Time: 3 - 5 days
3.5 x 30mm Millboard Envello Cladding Stainless Steel Screws are used for fixing Millboard cladding boards onto battens through the tongue on the board. These screws are ideal for securing cladding boards into timber or composite battens, ensuring a secure installation.CHARACTERISTICSSelf-cutting ti..
Brand: Millboard Model: 3.5 x 40mm - Box of 100
Delivery Time: 3 - 5 days
3.5 x 40mm Millboard Envello Cladding Stainless Steel Colour Match Screws are designed to go through the face of Millboard Envello cladding boards when unable to screw through the tongue. These screws combine aesthetics and performance for a unique, durable, and modern outdoor experience suitable fo..
Brand: Millboard Model: 50mm x 50mm x 3050mm
Delivery Time: 3 - 5 days
Millboard Envello Board and Batten Square Corner Profile - Antique Oak is a premium trim designed for modern cladding projects using Envello Board and Batten cladding to finish both internal and external corner connections, for both vertical and horizontal installations. These corner profiles w..
Brand: Millboard Model: 25mm x 50mm x 2500mm
Delivery Time: 3 - 5 days
Millboard Envello Cladding Aluminium Perforated Closure Profiles are used to prevent insects and rodents from accessing the ventilated cavity behind the boards while still allowing for airflow. They are fixed at the bottom of the cladding with the starter trim, and used alone at the top. They a..
Brand: Millboard Model: 25mm x 10mm x 2500mm
Delivery Time: 3 - 5 days
Millboard Envello Cladding Horizontal Starter Trim - Aluminium J Profile is an aluminium J-shaped profile used to start the cladding at the bottom when it’s installed horizontally. These trims combine aesthetics and performance, providing a unique, durable, and modern outdoor experience suitable for..
Brand: Millboard Model: 25mm x 13mm x 2500mm
Delivery Time: 3 - 5 days
Millboard Envello Cladding Vertical Starter Trim - Aluminium L Profile is an aluminium L-shaped profile used to start the cladding at the bottom when the cladding is installed vertically. These trims combine aesthetics and performance, providing a unique, durable, and modern outdoor experience suita..
Brand: Millboard Model: 47mm x 16mm x 3600mm
Delivery Time: 3 - 5 days
47mm Millboard Envello Décor Curve Trim is a curved profile for unique design possibilities. Millboard’s Envello Décor range is the market’s first premium, purpose-made cladding trim designed to enhance outdoor living spaces. Available in lustrous Gold, sleek Carbon, and timeless Bronze, these metal..
Brand: Millboard Model: 47mm x 16mm x 3600mm
Delivery Time: 3 - 5 days
47mm Millboard Envello Décor Shutter Trim is a flat profile for unique design possibilities. Millboard’s Envello Décor range is the market’s first premium, purpose-made cladding trim designed to enhance outdoor living spaces. Available in lustrous Gold, sleek Carbon, and timeless Bronze, these metal..
Brand: Millboard Model: 50mm x 50mm x 3050mm
Delivery Time: 3 - 5 days
Envello Shadow Line+ External Corner Profile - Antique Oak is a flexible polymer resin profile that measures 50x50x3050mm designed to finish off the external corners of a building when using Shadow Line boards. You can fix it in place using the perforated closure and 20mm screws. These corner profil..
Brand: Millboard Model: 38mm x 38mm x 3050mm
Delivery Time: 3 - 5 days
Envello Shadow Line+ Internal Corner Profile - Antique Oak is a flexible polymer resin profile that measures 38mm x 38mm x 3050mm designed to finish off the internal corners of a building when using Shadow Line boards, ensuring a seamless finish. You can fix it in place using the perforated closure ..
Brand: Millboard Model: 500ml tin
Delivery Time: 3 - 5 days
Millboard Touch-Up Paint is perfect for blending in cut ends is supplied in 500ml tins and in a range of colours to match your choice of Millboard cladding. Touch up coating is not recommended for use on the surface of the board. Available in 8 colours.How to UseEnsure the surface is clean, dry..
12mm Bison Composite Batten Cladding Edge Board - 140mm x 2500mm - Wood Plastic Composite
Guide Price
Brand: Bison Building Systems Model: 140mm x 2500mm - 0.35m2
Delivery Time: 2 - 5 working days
12mm Bison Composite Batten Cladding Edge Board is an elegant wood plastic composite cladding edge plank with a timber look that can be used to finish and close a side. It is available in two colours: Ash Grey or Oak, with a lifelike woodgrain timber finish. Bison Composite Batten Cladding Edge Boar..
Guide Price: £15.95
£19.14 inc VAT
12mm Cedral Click Fibre Cement Tongue and Groove Cladding Board - Wood Effect
Guide Price
Brand: Etex Exteriors Model: 186mm x 3600mm - 0.67m2
Delivery Time: 2 - 5 working days
Cedral Click is a flush fitting, fibre cement, tongue and groove cladding board that is an ideal low maintenance, rot free alternative to traditional timber cladding, but with the visual appeal of natural timber. Its Click Clip System makes installation quick and easy. Cedral Click is installed to t..
Guide Price: £29.78
£35.74 inc VAT
26mm Bison Composite Batten Cladding Plank - 219mm x 2700mm - Wood Plastic Composite - Oak
Guide Price
Brand: Bison Building Systems Model: 219mm x 2700mm - 0.54m2
Delivery Time: 2 - 5 working days
26mm Bison Composite Batten Cladding Plank is an elegant wood plastic composite cladding planks with a timber look that can be installed vertically or horizontally. It is available in two colours: Ash Grey or Oak, with a lifelike woodgrain timber finish. It is a low maintenance, UV stable and r..
Guide Price: £21.88
£26.26 inc VAT
Brand: Wemico Model: 37404 6mm
Delivery Time: 1 - 2 days
6mm render thickness PVC clips with mesh wing designed to suit base profiles. Also available in aluminium and stainless steel, please contact us for more details...
£7.68
£9.22 inc VAT
Bison Composite Batten Cladding Colour Screws - Bag of 100
Guide Price
Brand: Bison Building Systems Model: M4 - 100nos
Delivery Time: 2 - 5 working days
Bison Composite Batten Cladding Colour Screws to be used on any visible batten clad fixings and for corners or edge boards. CHARACTERISTICS35mm long Diameter: 4mmColour: Brown or GreyCountersunk Pozi head..
Guide Price: £10.20
£12.24 inc VAT
Bison Composite Batten Cladding Fixing Screws - Bag of 100
Guide Price
Brand: Bison Building Systems Model: M4 - 100nos
Delivery Time: 2 - 5 working days
Bison Composite Batten Cladding Fixing Screws to be used hidden on the lap detail of the cladding plank to timber or light gauge steel.CHARACTERISTICS25mm long Diameter: 4mmCountersunk Pozi head..
Guide Price: £6.13
£7.36 inc VAT
Bison Composite Batten Cladding L-Corner -  56mm/51mm x 2500mm - Wood Plastic Composite
Guide Price
Brand: Bison Building Systems Model: 56mm/51mm x 2500mm
Delivery Time: 2 - 5 working days
Bison Composite Batten Cladding L-Corner is an elegant wood plastic composite cladding corner board with a timber look that can be used to finish and close a corner. It is available in two colours: Ash Grey or Oak, with a lifelike woodgrain timber finish. Bison Composite Batten Cladding Edge Bo..
Guide Price: £9.51
£11.41 inc VAT
Bison Composite Batten Cladding Steel Drip Trim - 2m Length
Guide Price
Brand: Bison Building Systems Model: 2000m
Delivery Time: 2 - 5 working days
Bison Composite Batten Cladding Steel Drip Trim is to be used above window and door reveals to carry water away from the building. It can also be used at the bottom of cladding to create drip edge. Available in Brown and grey. Powder coated.CHARACTERISTICSHidden Leg:  20mm,Kickout leg: 30m..
Guide Price: £14.93
£17.92 inc VAT
Brand: Arbet Model: 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
Brand: Etex Exteriors Model: 40mm - 2.5m
Delivery Time: 1-3 working days
40mm Aluminium Perforated Closure is an accessory for fixing Cedral weatherboard cladding installation. Available at 2.5m lengths. This perforated closure is used to close openings at the top and bottom of the cladding including above and below windows/doors etc. They prevent insects getting in..
£15.00
£18.00 inc VAT
Brand: Kingspan Model: 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
Brand: Etex Exteriors Model: Connection Profile - 3m
Delivery Time: 1 - 2 days
Aluminium Connection Profile for Cedral is an universal aluminium trim used to wrap around the edge of the weatherboard on a window or door reveal or along the soffit line. Available at 3m lengths. Colour match to Cedral plank available.              &nb..
£20.85
£25.02 inc VAT
Brand: Etex Exteriors Model: Cedral Click - 3m
Delivery Time: 1 - 2 days
Aluminium Starter Profile is an accessory for fixing Cedral Click weatherboard cladding installation horizontally. This starter profile is used at base of the external wall horizontally. It has to be installed absolutely level to ensure installation of Cedral Click panels remains perfectly parallel...
£34.81
£41.77 inc VAT
Showing 1 to 30 of 263 (9 Pages)
Filter Products