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.

Choose subcategory or scroll down to see products

Unvented EWI Systems Unvented EWI Systems
Ventilated EWI Systems Ventilated EWI Systems
Insulated Render - EWI System Insulated Render - EWI System
Cladding | Weatherboards Cladding | Weatherboards
Showing 271 to 300 of 326
Hardie Plank - Fibre Cement Cladding - 8mm x 180mm x 3600mm - Cedar Texture Hardie Plank - Fibre Cement Cladding - 8mm x 180mm x 3600mm - Cedar Texture
Brand: James Hardie Model: 8mm x 180mm x 3600mm - Cedar Texture
Delivery Time: 3 - 7 days
Hardie Plank - Fibre Cement Cladding - 8mm x 180mm x 3600mm - Cedar Texture
Hardie Plank - Fibre Cement Cladding - Cedar Texture is a versatile, low maintenance fibre cement weatherboard with a natural beautiful texture to protect your home. This weatherboard is made from a cellulose-fibre and cement composite and offers the ultimate in fire, moisture, rot and pest resistan..
Hardie Plank - Fibre Cement Cladding - 8mm x 180mm x 3600mm - Smooth Texture Hardie Plank - Fibre Cement Cladding - 8mm x 180mm x 3600mm - Smooth Texture
Brand: James Hardie Model: 8mm x 180mm x 3600mm - Smooth
Delivery Time: 3 - 7 days
Hardie Plank - Fibre Cement Cladding - 8mm x 180mm x 3600mm - Smooth Texture
Hardie Plank - Fibre Cement Cladding- Smooth Texture is a versatile, low maintenance fibre cement weatherboard with a natural beautiful texture to protect your home. This weatherboard is made from a cellulose-fibre and cement composite and offers the ultimate in fire, moisture, rot and pest resistan..
Hardie Seal - Edge Coating Paint - 1 Litre
Brand: James Hardie Model: IL
Delivery Time: 3 - 7 days
Hardie Seal - Edge Coating Paint - 1 Litre
1 Litre Hardie Seal - Edge Coating Paint used to paint cut ends of the Hardie Plank and cover small scratches, chips or damage marksNote: this paint is matched as closely as possible to the factory finish. The colours will never match precisely because the factory applied paint is baked under manufa..
Hardie VL Plank - Fibre Cement Cladding - 11mm x 214mm x 3600mm - Cedar Texture Hardie VL Plank - Fibre Cement Cladding - 11mm x 214mm x 3600mm - Cedar Texture
Brand: James Hardie Model: 214mm x 3600mm- 0.77m2
Delivery Time: 2 - 4 days
Hardie VL Plank - Fibre Cement Cladding - 11mm x 214mm x 3600mm - Cedar Texture
Hardie VL Plank - Fibre Cement Cladding is a versatile, low maintenance fibre cement weatherboard with a natural beautiful texture to protect your home. It has a special locking system. This weatherboard is made from a cellulose-fibre and cement composite and offers the ultimate in fire, moisture, r..
Hardie VL Plank 2-Part Corner Profile - 3m length Hardie VL Plank 2-Part Corner Profile - 3m length
Brand: James Hardie Model: 3m
Delivery Time: 3 - 7 days
Hardie VL Plank 2-Part Corner Profile - 3m length
Hardie VL Plank 2-Part Corner Profile is a premium aluminium trim designed to deliver a crisp, professional finish at external corners of VL Plank cladding installations. Its two-part design allows for easy installation and alignment, while neatly concealing cut board edges for a refined appearance...
Hardie VL Plank J Profile Trim - 3m length
Brand: James Hardie Model: 3m
Delivery Time: 2 - 4 days
Hardie VL Plank J Profile Trim - 3m length
Hardie VL Plank J Profile Trim is a precision-engineered aluminium accessory designed to provide a clean, professional finish at the edges of Hardie VL Plank cladding installations. Whether used beneath window cills or to cap off vertical edges, this trim conceals cut board ends and enhances the ove..
Hardie VL Plank Screws 4.2 x 40mm Torx 15 - Box of 250
Brand: James Hardie Model: 4.2 x 40mm Torx 15
Delivery Time: 3 - 7 days
Hardie VL Plank Screws 4.2 x 40mm Torx 15 - Box of 250
Hardie VL Plank Screws 4.2 × 40mm Torx 15 are purpose-made fixings designed specifically for securing Hardie VL Plank cladding to timber substructures. Manufactured from A2 stainless steel, these screws offer excellent corrosion resistance and long-term durability, even in exposed or coastal environ..
Hardie VL Plank Starter Profile Trim - 3m length
Brand: James Hardie Model: 3m
Delivery Time: 3 - 7 days
Hardie VL Plank Starter Profile Trim - 3m length
Hardie VL Plank Starter Profile Trim is a foundational aluminium accessory used in the Hardie VL Plank cladding system. It provides a level and secure base for the first plank in horizontal installations, ensuring proper alignment and long-term stability. Designed to provide a clean and professional..
Hardie VL Plank Window Head and Vertical Starter Trim - 3m length
Brand: James Hardie Model: 3m
Delivery Time: 3 - 7 days
Hardie VL Plank Window Head and Vertical Starter Trim - 3m length
Hardie VL Plank Window Head & Vertical Starter Trim is a versatile aluminium accessory designed for use exclusively with the Hardie VL Plank cladding system. It serves a dual function: providing a crisp horizontal finish above windows and doors, and acting as a vertical starter profile to support th..
Hardie VL Window Reveal Trim - 3m length
Brand: James Hardie Model: 3m
Delivery Time: 3 - 7 days
Hardie VL Window Reveal Trim - 3m length
Hardie VL Window Reveal Trim is a precision-engineered aluminium accessory designed to deliver a clean, professional finish around window and door reveals in VL Plank cladding installations. Installed vertically, it transitions seamlessly from the façade to the reveal, concealing cut board edges and..
Knauf ADDI S - Acrylic Render - Stone Texture 1.5mm Grain - 25kg tub Knauf ADDI S - Acrylic Render - Stone Texture 1.5mm Grain - 25kg tub
Brand: Knauf Model: 1.5mm grain - 25kg
Delivery Time: 5 - 10 Working Days
Knauf ADDI S - Acrylic Render - Stone Texture 1.5mm Grain - 25kg tub
Knauf ADDI S - Acrylic Render - 1.5mm grain is a ready‑mixed acrylic stone texture render designed for exterior façades requiring a durable, flexible and dirt‑resistant decorative finish. Its acrylic binder provides excellent adhesion, high elasticity and strong resistance to cracking, making it ide..
Knauf Conni S - Silicone Resin Render - Stone Texture 1.0mm Grain - 25kg tub Knauf Conni S - Silicone Resin Render - Stone Texture 1.0mm Grain - 25kg tub
Brand: Knauf Model: 1.0mm grain - 25kg
Delivery Time: 5 - 10 Working Days
Knauf Conni S - Silicone Resin Render - Stone Texture 1.0mm Grain - 25kg tub
Knauf Conni S - 1.0mm grain is a ready‑mixed silicone resin stone texture render designed for exterior façades requiring a durable, highly weather‑resistant and vapour‑permeable decorative finish. Its silicone‑resin binder provides excellent water repellence, enhanced dirt resistance, and long‑term ..
Knauf Kati S - Silicate Render - Stone Texture 1.5mm Grain - 25kg tub Knauf Kati S - Silicate Render - Stone Texture 1.5mm Grain - 25kg tub
Brand: Knauf Model: 1.5mm grain - 25kg
Delivery Time: 5 - 10 Working Days
Knauf Kati S - Silicate Render - Stone Texture 1.5mm Grain - 25kg tub
Knauf Kati S - Silicate Render - 1.5mm grain is a ready‑mixed silicate stone texture render designed for exterior façades requiring a highly vapour‑permeable, mineral‑like decorative finish. Based on potassium silicate binder, it provides excellent breathability, strong adhesion to mineral substrate..
Knauf MineralAktiv Fassadenfarbe - MineralAktiv Facade Paint - 12.5 litre tub
Brand: Knauf Model: 12.5 litre tub
Delivery Time: 5 - 10 Working Days
Knauf MineralAktiv Fassadenfarbe - MineralAktiv Facade Paint - 12.5 litre tub
Knauf MineralAktiv Fassadenfarbe is a highly vapour‑permeable, mineral‑based façade paint designed for long‑term, biocide‑free protection against algae and fungal growth. As part of the MineralAktiv system, it uses a pH‑active formulation that naturally inhibits biological contamination, ensuring a ..
Knauf MineralAktiv Scheibenputz - Mineral Render - Stone Texture 0.5mm Grain - 25kg tub
Brand: Knauf Model: 0.5mm grain - 25kg
Delivery Time: 5 - 10 Working Days
Knauf MineralAktiv Scheibenputz - Mineral Render - Stone Texture 0.5mm Grain - 25kg tub
0.5mm Grain Knauf MineralAktiv Scheibenputz is a ready‑mixed mineral stone texture render designed for exterior façades requiring a durable, textured finish with enhanced resistance to biological growth. As part of the MineralAktiv system, it uses a mineral‑based, pH‑active formulation that naturall..
Knauf OXXI S - Siloxane Render - Stone Texture 1.5mm Grain - 25kg tub Knauf OXXI S - Siloxane Render - Stone Texture 1.5mm Grain - 25kg tub
Brand: Knauf Model: 1.5mm grain - 25kg
Delivery Time: 5 - 10 Working Days
Knauf OXXI S - Siloxane Render - Stone Texture 1.5mm Grain - 25kg tub
Knauf OXXI S - Siloxane Render - 1.5mm grain is a ready‑mixed siloxane decorative render designed for exterior façades requiring a durable, stone‑like textured finish with excellent resistance to dirt, moisture and weathering. Its siloxane binder provides enhanced hydrophobicity, ensuring that water..
Knauf Presto One-Coat Scratch Render - Top Coat Render - 25kg bag
Brand: Knauf Model: Presto - 25kg
Delivery Time: 5 - 10 Working Days
Knauf Presto One-Coat Scratch Render - Top Coat Render - 25kg bag
Knauf Presto One‑Coat Scratch Render is a pre‑mixed, mineral one‑coat render designed for exterior façades requiring a durable, textured, scratch‑finish surface. Formulated for direct application to suitable masonry and render‑carrier boards, it provides a robust, weather‑resistant top coat with exc..
Knauf Putzgrund - Undercoat for Render - 20kg tub
Brand: Knauf Model: 20kg
Delivery Time: 5 - 10 Working Days
Knauf Putzgrund - Undercoat for Render - 20kg tub
Knauf Putzgrund is a ready‑to‑use, pigmented undercoat primer designed to prepare mineral substrates and base coats prior to applying thin‑coat renders. It regulates absorbency, improves adhesion and ensures uniform drying behaviour across the façade, creating a stable and consistent surface for sil..
Knauf SP260 - Mineral Structural Render - Stone Texture 1.5mm Grain - 25kg tub Knauf SP260 - Mineral Structural Render - Stone Texture 1.5mm Grain - 25kg tub
Brand: Knauf Model: 1.5mm grain - 25kg
Delivery Time: 5 - 10 Working Days
Knauf SP260 - Mineral Structural Render - Stone Texture 1.5mm Grain - 25kg tub
Knauf SP260 - Mineral Structural Render - 1.5mm grain is a ready‑mixed mineral structural render designed for exterior façades requiring a durable, stone‑texture finish with a natural mineral appearance. Its cement‑lime‑based formulation provides excellent vapour permeability, strong mechanical resi..
Knauf Siliconharz-EG-Farbe - Silicone Resin Equalising Paint - 12.5 litre tub Knauf Siliconharz-EG-Farbe - Silicone Resin Equalising Paint - 12.5 litre tub
Brand: Knauf Model: 12.5 litre tub
Delivery Time: 5 - 10 Working Days
Knauf Siliconharz-EG-Farbe - Silicone Resin Equalising Paint - 12.5 litre tub
Knauf Siliconharz‑EG‑Farbe is a highly vapour‑permeable, matt silicone‑resin equalising paint designed for a single, structure‑preserving coat on mineral finishing renders. It is formulated to equalise colour shade variations caused by drying conditions, weather exposure or application differences, ..
Knauf UP 210 Lime-Cement Basecoat - 30kg bag
Brand: Knauf Model: UP 210 - 30kg
Delivery Time: 5 - 10 Working Days
Knauf UP 210 Lime-Cement Basecoat - 30kg bag
Knauf UP 210 Base Coat is a lime‑cement base coat render designed for interior and exterior use on mineral substrates. Suitable for medium‑heavy masonry with an apparent density above 800 kg/m³, it provides a stable, sponge‑finished undercoat for a wide range of mineral and ready‑mixed finishing pla..
NoMorePly Breather Membrane - 1.5m x 50m roll NoMorePly Breather Membrane - 1.5m x 50m roll
Brand: NoMorePly Model: 1.5m x 50m - 75m2
Delivery Time: 2 - 3 working days
NoMorePly Breather Membrane - 1.5m x 50m roll
NoMorePly Breather Membrane is a vapour‑permeable, high‑performance weather‑protection layer designed for modern façade, rainscreen and cladding applications. Acting as a secondary weather barrier, it prevents wind‑driven rain and surface moisture from penetrating the wall structure while allowing w..
NoMorePly Self-Adhesive Breather Membrane - 1.5m x 50m roll NoMorePly Self-Adhesive Breather Membrane - 1.5m x 50m roll
Brand: NoMorePly Model: 1.5m x 50m - 75m2
Delivery Time: 2 - 3 working days
NoMorePly Self-Adhesive Breather Membrane - 1.5m x 50m roll
NoMorePly Self‑Adhesive Breather Membrane is a high‑performance, vapour‑permeable weather‑protection layer designed for use behind external cladding systems. It provides a durable secondary barrier against wind‑driven rain while allowing moisture vapour to escape from the structure, helping to maint..
Oslo Pearl White Smooth Facade Brick Slip - 240mm x 14mm x 71mm
Brand: Röben Model: 240mm x 71mm - 0.017m2
Delivery Time: 1-3 working days
Oslo Pearl White Smooth Facade Brick Slip - 240mm x 14mm x 71mm
240mm x 14mm x 71mm Oslo Pearl White Smooth Facade Brick Slips are designed to replicate the look of masonry that can be glued directly to substrate or fitted to a backing board. They are made of clay rich in Kaolinite originating from the Westerwald region, which gives its pearl white colour, a smo..
Plastestrip Stainless Steel Large Head Timber fixing Screws - 25mm long - 12mm head
Brand: Plastestrip Model: RP25
Delivery Time: 1-3 working days
Plastestrip Stainless Steel Large Head Timber fixing Screws - 25mm long - 12mm head
Plastestrip stainless steel large head timer fixing screw for fixing panels to timber, 25mm long, 12mm head. A2 stainless steel (306 grade). Can be powder coated to any colour. ..
PlastiClad Aluminium Arrow Head Style External Corner AL/EX8 - For Any 8mm Panel - 3055mm Length PlastiClad Aluminium Arrow Head Style External Corner AL/EX8 - For Any 8mm Panel - 3055mm Length
Brand: Plastestrip Model: AL/EX8
Delivery Time: 7 - 10 days
PlastiClad Aluminium Arrow Head Style External Corner AL/EX8 - For Any 8mm Panel - 3055mm Length
Plasticlad Aluminium Arrow Head Style External Corner AL/EX8 is a specialised profile trim designed to provide a highly distinct, durable, and clean finish where two cladding panels meet at an outward-facing angle. It is known for its sharp, V-shaped profile, offering a minimalist alternative to bul..
PlastiClad Aluminium Box Style External Corner AL/18 - For Any 8mm Panel - 3055mm Length PlastiClad Aluminium Box Style External Corner AL/18 - For Any 8mm Panel - 3055mm Length
Brand: Plastestrip Model: AL/18
Delivery Time: 7 - 10 days
PlastiClad Aluminium Box Style External Corner AL/18 - For Any 8mm Panel - 3055mm Length
Plasticlad Aluminium Box Style External Corner AL/18 is a heavy-duty, high-specification trim designed to provide a durable and aesthetically superior finish where cladding panels meet at an outward-facing (external) corner. It is typically specified for environments where strength, resistance to im..
PlastiClad Aluminium Chair Style Horizontal Joint Trim AL/CH8 - For Any 8mm Panel - 3055mm Length PlastiClad Aluminium Chair Style Horizontal Joint Trim AL/CH8 - For Any 8mm Panel - 3055mm Length
Brand: Plastestrip Model: AL/CH8
Delivery Time: 7 - 10 days
PlastiClad Aluminium Chair Style Horizontal Joint Trim AL/CH8 - For Any 8mm Panel - 3055mm Length
PlastiClad Aluminium Chair Style Horizontal Joint Trim AL/CH8 - For Any 8mm Panel (often simply called a "Chair Joint") is a specialised architectural profile used to transition between two horizontal rows of cladding panels. Its unique stepped design is engineered to provide both a visual break and..
PlastiClad Aluminium F Style External or Internal Corner AL/EF8 - For Any 8mm Panel - 3055mm Length PlastiClad Aluminium F Style External or Internal Corner AL/EF8 - For Any 8mm Panel - 3055mm Length
Brand: Plastestrip Model: AL/EF8
Delivery Time: 7 - 10 days
PlastiClad Aluminium F Style External or Internal Corner AL/EF8 - For Any 8mm Panel - 3055mm Length
Plasticlad Aluminium F Style External or Internal Corner AL/EF8 is a specific, durable trim profile designed for finishing cladding installations where two panels meet at an outward-facing angle. It is a highly robust solution, often chosen for its clean finish and defined structure. This trim is ex..
PlastiClad Aluminium H style Vertical Joint AL/68 - For Any 8mm Panel - 3055mm Length PlastiClad Aluminium H style Vertical Joint AL/68 - For Any 8mm Panel - 3055mm Length
Brand: Plastestrip Model: AL/68
Delivery Time: 7 - 10 days
PlastiClad Aluminium H style Vertical Joint AL/68 - For Any 8mm Panel - 3055mm Length
PlastiClad Aluminium H style Vertical Joint AL/68 - For Any 8mm Panel is a high-performance connecting profile used to join two cladding panels on a continuous flat run. Its name is derived from its cross-section, which forms a perfect "H" shape, providing two deep, back-to-back channels to receive ..
Showing 271 to 300 of 326