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External Cladding Boards & Timber Cladding for Every Project

Durable, Stylish & Weather-Resistant Exterior Cladding Solutions

Enhance the durability and appearance of any structure with our high-quality external cladding boards and timber cladding. Whether you're revamping a home exterior or weatherproofing a new extension, our range of exterior cladding combines practicality with modern design.

Nationwide Delivery - Get your order in as soon as 3-5 days 

Great Prices - Trade-only discounts with our FREE Trade Card 

Expert Support - Contact our dedicated team for spec information or installation advice

At Armstrong Supplies, you can trust us for wall cladding solutions that are simple and durable, for trade and DIY customers alike.

Explore our range of Trade Deals for industry solutions at unbeatable prices!

 

Expert-Quality External Wall Cladding at Cost-Effective Prices

We stock a premium range of external wall cladding, including treated and untreated timber cladding boards. Designed to withstand the elements and elevate architectural finishes, our cladding products are ideal for both domestic and commercial projects.

Rot-resistant treated timber options for long-lasting weather protection

Thermal performance of cladding helps reduce heat loss and manage interior temperatures

Sustainable stock to prioritise responsibly sourced timber cladding

Stylish & functional, improving both kerb appeal and building integrity

Multiple sizes & finishes so you can find the right fit for your project

Register for your FREE Trade Card with us today & enjoy discounts of up to 70%!

 

Timber Cladding & External Cladding: Ideal Applications 

Timber Cladding Boards for House Exteriors
Stylish, weather-resistant & durable. 

Exterior Cladding for Outbuildings
Reliable timber cladding that stands up to UK weather conditions. 

External Cladding for Extensions & Garden Rooms
Quick to fit on timber-framed builds

External Wall Cladding for Acoustic Enhancement
Timber boards effectively absorb sound. 

Timber Cladding for Offices
Modernise commercial units with sustainable exterior cladding. 

Responsibly Sourced Timber Cladding
Eco-conscious builds to support sustainable designs. 

 

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Frequently Asked Questions

Timber cladding is widely considered the best option due to its natural insulation properties, sustainability and timeless look. Treated timber boards offer added protection from rot, making them ideal for harsh outdoor conditions.

A breather membrane is typically installed under timber wall cladding to allow internal moisture to escape while preventing water ingress. This ventilation helps maintain the structure and improve thermal performance.

While not 100% waterproof, exterior timber cladding is designed to be highly water-resistant, shielding walls from rain, wind and damp while still allowing breathability.

Absolutely. Timber wall cladding can be painted, stained, oiled, or left natural depending on your desired aesthetic and maintenance routine. Treated boards hold finishes particularly well.

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