Hardwood presence
A deeper grain and denser feel for high-visibility applications.
Maximo · Fraxinus spp.
Thermally Modified Ash
Hardwood grain with the stability demanded by exterior design.
Thermally modified Ash offers a denser hardwood feel and pronounced grain. It works across walls, ceilings, cladding, and selected decking details when the specified profile and installation system are confirmed.
OriginNorth America and Europe
ColorNatural - deep brown hue
Best forCladding, ceilings, feature walls, selected decking
ProcessHeat + steam, no added preservatives
Catalog Appearance
Ash - Natural finish
This image represents the product's catalog appearance. Wood grain and tone vary naturally; confirm the final selection with a current physical sample.
Profiles & Availability
Profile options for Ash.
Use this list to plan the application, then confirm current dimensions, lengths, quantities, and custom-milling availability with the serving branch.
ProfileNominal sizeTypical applications
S4S E4E End Match1 × 6 PlusSiding, ceilings, and decking
S4S E4E End Match5/4 × 6Siding, ceilings, and decking
S4S E4E2 × 4 and 2 × 6Decking and structural details
S4S E4E1 × 10, 2 × 2, 2 × 4, 2 × 6Trim and moulding
Why Specify It
Real wood, improved for architectural applications.
Better moisture response
Thermal modification improves stability as humidity changes.
Broad application range
Useful across vertical, overhead, and selected walking surfaces.
Available profiles and lead times vary by branch and project. Final selections are confirmed in the Lumber Plus quote.
One call. One truck.
Share the project. We’ll walk you through the rest.
Get a Quote