Thermally Modified Timber Cladding:

A Complete Guide to Profiles, Species and Design

Explore thermally modified timber cladding options, compare key product types, and
find guidance on design, maintenance and selecting the right timber for your project.

Thermally modified timber cladding has become a popular choice for customers who want natural timber character with improved stability and durability for modern exterior and interior projects.

Whether it is being used on a garden room, extension, outbuilding, feature wall or architectural façade, thermally modified cladding offers a balance between appearance and performance that makes it especially appealing in contemporary design.

At Southgate Timber, this category includes a range of cladding options with different visual styles and price points. Thermowood Pine offers a more budget-friendly route into thermally modified cladding, while Thermory Radiata Pine and Thermo Ash sit at the more refined and premium end of the category.

Our Cladding Range

Thermo Ash Cladding

Premium ash cladding with exceptional stability and a contemporary, elegant appearance.

IN STOCK – CLICK & COLLECT OR QUICK DELIVERY

• 
  Smooth planed finish
• 
  Excellent dimensional stability
• 
  Lightweight & easy to install
• 
  Available in a range of profiles

• From £49.95 metre
• £69.94 metre +VAT

Explore guide

Thermory Radiata Pine Cladding

Sustainably sourced Radiata Pine with a clean, consistent finish and great value.

IN STOCK – CLICK & COLLECT OR QUICK DELIVERY

• 
  Smooth planed finish
• 
  Consistent colour & tone
• 
  Cost effective premium option
• 
  Sustainably sourced

• From £27.50 metre
• £33.00 metre +VAT

Explore guide

Thermory Décor Tiles

Innovative decorative cladding tiles for feature walls and ceilings.

IN STOCK – CLICK & COLLECT OR QUICK DELIVERY

• 
  Unique textures & patterns
• 
  Easy to install tile format
• 
  Great for feature areas
• 
  Sustainable & durable

• From £34.95 tile
• £41.94 tile +VAT

Explore guide

Thermowood Pine Cladding

Classic Thermowood Pine cladding with improved durability and natural charm.

IN STOCK – CLICK & COLLECT OR QUICK DELIVERY

• 
  Smooth planed finish
• 
  Naturally durable & stable
• 
  Warm, timeless appearance
• 
  Sustainably sourced

• From £23.95 metre
• £38.74 metre +VAT

Explore guide

Improved stability

Long lasting performance

Low maintenance

Natural timber beauty

Sustainably sourced

Helpful Guides

What is Thermory Radiata Pine Cladding?

Discover how thermally modified Radiata Pine cladding is made and the benefits it brings to your project.

Read more >

Is thermowood Pine Cladding Good for UK Weather

The answer to one of the most common questions regarding Thermowood Pine Cladding

Read more >

Thermowood Pine Cladding vs Thermory Radiata Pine

Fine out which product is best suited for your project

Read more >

Design Ideas for Thermory Decor Tiles

Get inspired with creative ways to use decor tiles to transform walls and ceillings.

Read more >

Need help choosing the right cladding?

Our friendly team can help you select the perfect timber for your project.

Talk to an expert