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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 301 to 326 of 326
Brand: Plastestrip Model: AL/ST60
Delivery Time: 7 - 10 days
PlastiClad Aluminium Starter Trim AL/ST60 is the foundational component of any weatherboard installation. It is the very first profile to be installed, ensuring that the first course of cladding planks is set at the correct angle and height. It is fixed horizontally at the lowest point of the i..
Brand: Plastestrip Model: AL/AD/6/11
Delivery Time: 7 - 10 days
PlastiClad Aluminium Top Drip Trim AL/AD/6/11 is a precision-engineered horizontal profile designed specifically to cap and protect the upper horizontal edges of external façade panels. It is compatible with a wide range of panel thicknesses, typically from 5mm to 12mm, providing a robust weather-se..
Brand: Plastestrip Model: AL/VENT/30/40
Delivery Time: 7 - 10 days
PlastiClad Aluminium Vent Trim to Close 30-40mm Cavity AL/VENT/30/40 is a precision-punched architectural trim designed to maintain a continuous air path behind cladding panels while simultaneously acting as a physical barrier against pests. These profiles are typically installed at the base of..
Brand: Plastestrip Model: AL/125
Delivery Time: 7 - 10 days
PlastiClad Symmetric Aluminium External Corner AL/125 is a crucial, high-grade trim specifically designed for the installation of lapped weatherboard cladding systems such as fibre cement or composite planking. Its primary function is to provide a clean, weathertight, and robust finish where th..
Powerbond Acrylic Jointing Tape - 60mm x 25m roll
Guide Price
Brand: Powerlon Model: 60mm x 25m roll
Delivery Time: 2 - 3 working days
Powerbond Acrylic Jointing Tape is a single‑sided, pressure‑sensitive acrylic tape designed to create airtight, vapour‑tight and watertight seals when installing building membranes. It is commonly used with Powerlon breather membranes, vapour control layers (VCLs), house wraps and air‑barrier system..
Guide Price: £11.64
£13.97 inc VAT
Brand: Profigips Model: Corner - 2m length
Delivery Time: 1 - 2 days
Profigips PVC Expansion Joint Profile for Corners is a critical component for large-scale external wall insulation (EWI) and rendering projects. It is designed to bridge the structural gap between two walls at an internal 90-degree angle, allowing the building to move, settle, and expand without cau..
Brand: Steico Model: 1.5m x 30m - 45m2
Delivery Time: 2 - 4 weeks
STEICOmulti CAP is a specialised, vapour-permeable, self-adhesive film designed to protect timber components from the elements during construction. Unlike a standard breather membrane that you staple on, this is a peel-and-stick solution that bonds directly to the wood, providing an immediate, slip-..
Brand: Steico Model: 310ml - pack of 12
Delivery Time: 2 - 4 weeks
STEICOmulti Connect is a professional-grade, permanently elastic adhesive sealant. It is the go-to solution for creating airtight connections between membranes and difficult or uneven substrates, such as masonry, concrete, or rough timber, where traditional tapes might struggle to maintain a continu..
Brand: Steico Model: 1.5m x 50m roll - 1500m2
Delivery Time: 2 - 4 weeks
STEICOmulti Cover 5 is a 3-layer, translucent vapour control layer (VCL) with a fixed vapour resistance. It is engineered to provide airtightness in roof constructions, particularly when the work is being carried out from the exterior, such as laying the membrane over the rafters before installing i..
Brand: Steico Model: 1.5m x 50m - 75m2
Delivery Time: 2 - 4 days
STEICOmulti Membra 5 is a reinforced, vapour-retarding membrane designed for internal use in roof, wall, and ceiling constructions. It is engineered to create a permanent airtight seal for the building envelope while managing the flow of water vapour into the insulation layer to prevent interstitial..
Brand: Steico Model: 1Litre
Delivery Time: 2 - 4 days
STEICOmulti Primer is a high-performance, solvent-free primer designed to prepare porous or mineral substrates for the application of STEICOmulti self-adhesive tapes and membranes. It penetrates the surface of wood-fibre boards to create a solid, tacky bridge that ensures a permanent, airtight bond...
Brand: Steico Model: 1.5m x 50m - 75m2
Delivery Time: 2 - 4 days
STEICOmulti Renova is a high-performance, humidity-variable vapour control layer (VCL) and airtightness membrane. Its unique intelligent coating allows it to change its vapour resistance (sd value) depending on the surrounding atmospheric conditions, making it the ideal choice for demanding roof and..
Brand: Steico Model: 70mm x 25m roll - 20/50 split
Delivery Time: 2 - 4 days
STEICOmulti Tape Black is a high-quality, single-sided adhesive tape designed for permanent, airtight, and wind-tight sealing. While engineered for aesthetic discretion in open-jointed facades, it is a versatile all-rounder that can be used both internally and externally. Available Widths: 70mm..
Brand: Steico Model: 60mm x 25m roll
Delivery Time: 2 - 4 days
STEICOmulti Tape F is a premium, single-sided adhesive tape designed for the permanent, airtight, and weather-tight sealing of junctions. Unlike standard paper tapes, it features a specialised UV-stabilised film reinforced with a polyester lattice, making it the heavy-duty choice for both inter..
Brand: Steico Model: 1.5m x 50m - 75m2
Delivery Time: 2 - 4 days
STEICOmulti UDB is a highly vapour-permeable, 3-layer roofing and wall membrane. It is engineered to provide a secondary water-shedding layer and an airtight outer seal for roof and wall constructions. It is particularly effective when used in conjunction with blown-in wood-fibre insulation, as it i..
Brand: RCM Model: 3m length
Delivery Time: 1-3 working days
Supertech Aluminium End Profile is a vital accessory designed to aid in the installation of Supertech planks for cladding projects. This profile serves to provide a neat termination of the Supertech plank at internal corners when transitioning to other finishes. Available in convenient 3-metre lengt..
Brand: RCM Model: 3m length
Delivery Time: 1-3 working days
Supertech Aluminium End Profile 65 is a vital accessory designed to aid in the installation of Supertech planks for cladding projects. This finishing profile used where the end batten needs to be covered to provide a neat finish. Available in convenient 3-metre lengths, End Profile 65 trims are util..
Brand: RCM Model: 3m length
Delivery Time: 1-3 working days
Supertech Aluminium External Corner Bay Profile is essential accessory designed to facilitate the installation of Supertech planks in cladding projects. This profile used to provide a neat finish to the external corners of a bay window. Available in 3-metre lengths, it ensures a perfect fit for your..
Brand: RCM Model: 300mm length
Delivery Time: 1-3 working days
Supertech Aluminium External Corner Jointing Insert Profile is essential accessory designed to facilitate the installation of Supertech planks in cladding projects. This profile used to join external symmetrical and asymmetrical corner profiles. Available in 300mm lengths, it ensures a perfect fit t..
Brand: RCM Model: 3m length
Delivery Time: 1-3 working days
Supertech Aluminium External Symmetrical Corner Profile is essential accessory designed to facilitate the installation of Supertech planks in cladding projects. This profile used to provide protection of Supertech plank at external corners. Available in 3-metre lengths, it ensures a perfect fit for ..
Model: 3m length
Delivery Time: 1-3 working days
Supertech Aluminium Internal Corner Profile is essential accessory designed to facilitate the installation of Supertech planks in cladding projects. This profile used to provide a junction at Supertech plank Internal corners. Available in 3-metre lengths, it ensures a perfect fit for your installati..
Brand: RCM Model: 3m length
Delivery Time: 1-3 working days
Supertech Aluminium Joint Profile is essential accessory designed to facilitate the installation of Supertech planks in cladding projects. This profile is used vertically to create a clear dividing line between two runs of cladding. This profile can create a dividing line between two terraced housed..
Model: 3m length
Delivery Time: 1-3 working days
Supertech Aluminium Perforated Profile is essential accessory designed to facilitate the installation of Supertech planks in cladding projects. This profile used to allow air to flow through the cladding system whilst protecting against vermin and some insects. Available in 3-metre lengths, it ensur..
Brand: RCM Model: 3m length
Delivery Time: 1-3 working days
Supertech Aluminium Small End Cap Connection Profile is essential accessory designed to facilitate the installation of Supertech planks in cladding projects. This profile used to terminate Supertech plank into a window reveal or soffit. Available in 3-metre lengths, it ensures a perfect fit for your..
Brand: RCM Model: 3m length
Delivery Time: 1-3 working days
Supertech Aluminium Starter Profile is an essential accessory designed to facilitate the installation of Supertech planks in cladding projects. This profile effectively covers the first batten with a convenient lip, providing a solid foundation to initiate a seamless cladding run. Available in 3-met..
Thermofloc VSD Membrane - Vapour-Retarding, Airtight Layer for Timber and Lightweight Construction - 1.5m x 16.7m roll Thermofloc VSD Membrane - Vapour-Retarding, Airtight Layer for Timber and Lightweight Construction - 1.5m x 16.7m roll
Guide Price
Brand: Thermofloc Model: 1.5m x 16.7m roll - 25m2
Delivery Time: 1 - 2 days
Thermofloc VSD (Variable Surface Diffusion) Membrane is a vapour‑retarding, airtight building membrane designed for use on the warm side of insulated building elements. It forms a continuous, controlled vapour‑resistance layer, preventing moisture from entering the insulation while still allowing li..
Guide Price: £125.08
£150.10 inc VAT
Showing 301 to 326 of 326
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