Thermo Ash Cladding

Thermo Ash Cladding is the most popular choice of thermally modified durable and sustainable timber.  

Sourced from European forests, this hard wood is thermally treated at 215 degrees to remove moisture from the timber without the use of chemicals enhancing the integrity of the Ash timber cladding preventing cracking or splitting. 

Once the Ash timber cladding has been heat treated, Thermo Ash achieves a class 1 which is a highly suitable alternative to tropical hardwoods. 

This highly durable and stable Thermo Ash timber is an excellent choice for both interior and exterior cladding solutions. 

 

Like Thermo Oak cladding, Thermo Ash will naturally weather to a grey patina over time. A choice of additional finishes are available including brushed, oiled and stained. 

Thermo Ash cladding has a timeless beauty which is low maintenance, environmentally friendly, and fully recyclable. 

 

Our European Thermo Ash cladding is available in a wide range of profile designs to suit your timber project preference.  

 

FSC and PEFC Certification is available on request.

Specification

Clad Thermo Ash Closed Line

Clad Thermo Ash Closed Durability Class 1.

Depth 26mm

Width 52mm (coverage width 45mm, proud element 35mm wide with 10mm 'lines' between each) per batten / 72mm (coverage width 65mm)

Length 1500mm /1800mm / 2100mm / 2400mm / 2700mm 3000mm / 3600mm Width shrinkage for EMC 35 65%: 0.34%

Spacing allow for spacing of at least 2mm, since Thermo Ash may expand slightly in humid condiitions. 

Fixing A-Clip system.  Also available without installation system.

 

For further details, contact our technical team today! 01494 722880

Clad Thermo Ash Cube

Clad Thermo Ash Cube Durability Class 1.

Depth 40mm

Width 40mm (intervals of 20mm or 40mm, in panels of 340mm wide)

Length 1500mm /1800mm / 2100mm / 2400mm / 2700mm / 3000mm / 3300mm / 3600mm (5% variance allowed)

Width shrinkage for EMC 35 65%: 0.34%

Spacing allow for spacing of at least 2mm, since Thermo Ash may expand slightly in humid condiitions. 

Fixing A-Clip system.  Also available without installation system.

 

For further details, contact our technical team today! 01494 722880

 

 

Clad Thermo Ash Pencil Line

Clad Thermo Ash Pencil Line Durability Class 1.

Depth 20mm

Width 40mm per panel ( square edges, 5mm intervals)

Length 1500mm /1800mm / 2100mm / 2400mm / 2700mm / 3000mm / 3300mm / 3600mm (5% variance allowed)

Width shrinkage for EMC 35 65%: 0.34%

Spacing allow for spacing of at least 2mm, since Thermo Ash may expand slightly in humid condiitions. 

Fixing A-Clip system.  Also available without installation system.

 

For further details, contact our technical team today! 01494 722880

Clad Thermo Ash Morse Line

Clad Thermo Ash Morse Line Durability Class 1.

Depth 20mm

Width 40/ 65/ 90/140mm per panel ( square edges, 4mm intervals)

Length 1500mm /1800mm / 2100mm / 2400mm / 2700mm / 3000mm / 3300mm / 3600mm/ 3900mm

Width shrinkage for EMC 35 65%: 0.34%

Fixing A-Clip system.  Also available without installation system.

 

For further details, contact our technical team today! 01494 722880

Clad Thermo Ash Open Slat

Clad Thermo Ash Open Slat Durability Class 1.

Depth 20/ 26mm

Width 52mm per panel ( round edges, 10mm intervals)

Length 1500mm /1800mm / 2100mm / 2400mm / 2700mm / 3000mm / 3300mm / 3600mm (5% variance allowed)

Width shrinkage for EMC 35 65%: 0.34%

Fixing A-Clip system.  Also available without installation system. Vertical fixing only.

 

For further details, contact our technical team today! 01494 722880

 

Clad Thermo Ash Pulse Line

Clad Thermo Ash Pulse Line Durability Class 1.

Depth  40/ 20mm

Width 40/ 140mm per panel ( 4mm intervals)

Length 1500mm /1800mm / 2100mm / 2400mm / 2700mm / 3000mm / 3300mm / 3600mm / 3900mm (5% variance allowed)

Width shrinkage for EMC 35 65%: 0.34%

Fixing A-Clip system.  Also available without installation system.

 

For further details, contact our technical team today! 01494 722880

Clad Thermo Ash Shadows

Clad Thermo Ash Shadows Durability Class 1.

Depth  20-40mm

Width 40/ 65/ 90mm battens, 733mm wide per panel

Length 1500mm /1800mm / 2100mm / 2400mm / 2700mm / 3000mm / 3300mm / 3600mm (5% variance allowed)

Width shrinkage for EMC 35 65%: 0.34%

Fixing A-Clip system.  Also available without installation system.

 

For further details, contact our technical team today! 01494 722880

Clad Thermo Ash Slim Line

Clad Thermo Ash Slim Line Durability Class 1.

Depth 20mm

Width 155mm per panel ( 146mm coverage width, 7mm lines, 67mm)

Length 1500mm /1800mm / 2100mm / 2400mm / 2700mm / 3000mm / 3300mm / 3600mm (5% variance allowed)

Width shrinkage for EMC 35 65%: 0.34%

Spacing allow for spacing of at least 2mm, since Thermo Ash may expand slightly in humid condiitions. 

Fixing A-Clip system.  Also available without installation system.

 

For further details, contact our technical team today! 01494 722880

Clad Thermo Ash T Line

Clad Thermo Ash T Line Durability Class 1.

Depth 20mm - 53.4 / 75.4mm 

Width 155mm per panel ( 146mm coverage width, 7mm lines, 67mm)

Length 1500mm /1800mm / 2100mm / 2400mm / 2700mm / 3000mm / 3300mm / 3600mm (5% variance allowed)

Width shrinkage for EMC 35 65%: 0.34%

Spacing allow for spacing of at least 2mm, since Thermo Ash may expand slightly in humid condiitions. 

Fixing A-Clip system.  Also available without installation system.

 

For further details, contact our technical team today! 01494 722880

Further Reading

What is FSC Timber?