Custom wood fireplace mantles
The architectural centerpiece of the room, made to measure in thermally modified hardwood, hand-hewn reclaimed beams or live-edge Hawaiian hardwood slabs.
Fireplace mantles
Made to measure in reclaimed, thermowood or live-edge slab.
A mantle sits right above the heat, so it has to stay put. Thermal modification and decades of air-drying in reclaimed timber lock the wood structure in place, so our mantles resist cracking, bowing and twisting from the fire below.
mantles
Heat stable
Made to measure
Three materials
Indoor or outdoor
Why choose our mantles
The defining touch for the heart of the home
Each mantle is precision-cut and finished to your specification, including shelf depth and edge style, and fitted to stone, brick or plaster surrounds. Heat-resistant natural oils soak into the wood to bring out the grain and protect against soot, Ash and wear, leaving a mantle that is nearly maintenance-free.
Heat stable
Thermally modified or long air-dried timber.
Custom sized
Length, depth and edge to your drawings.
Natural oil finish
Protects against soot, Ash and wear.
Outdoor ready
For patio fireplaces and fire pits.
Profiles, species
Material options
Knot-free thermowood for a minimalist modern look, hand-hewn reclaimed beams for mountain-modern texture, or Hawaiian hardwood live-edge slabs for a one-of-a-kind statement. Edges clean-cut, distressed or live.
Hand-hewn reclaimed
Clean modern
Heat and steam only, no chemicals, made in the USA
Thermal modification uses only heat and steam. Our thermowood is sourced from certified renewable forests and milled in the USA; the boards are 100% natural, fully recyclable and can go to bio-energy at end of life.
Rugged
Reclaimed beam mantles
Hand-hewn beams from old barns and mills, each with its own history, sized to your fireplace.
Minimal
Thermowood mantles
Knot-free, heat-stable thermally modified hardwood with a clean or softly eased edge.
Statement
Live-edge slab mantles
Hawaiian Koa, Monkeypod and other live-edge slabs for a natural, organic shelf.
Materials
3
Edges
Clean, distressed, live
Fits
Stone, brick, plaster
Use
Indoor and outdoor
Edge styles
Finish options
Choose an edge and finish for your mantle. All mantles are finished with heat-resistant natural oils.
Clean-cut
Crisp square edges for modern and minimalist rooms.
Distressed
Softened, worn edges and texture for farmhouse and rustic interiors.
Live edge
The natural outline of the tree kept on the front edge.
Standard profiles
13 profiles, sizes and drawings
Standard board sizes for thermally modified Ash, Ayous, Iroko, Pine, Western Red Cedar, VG Hemlock, Shou Sugi Ban style and Rhino Wood. Every order is milled to the thickness, width and profile the project needs.
| Thickness | Width | Length |
|---|---|---|
| 13/16″ | 3-5/8″, 4-13/16″, 5-9/16″ | 2.6 to 9.8 ft |
| 1″ | 3-5/8″, 4-13/16″, 5-9/16″ | 2.6 to 9.8 ft |
| 1-5/8″ | 3-5/8″, 4-13/16″, 5-9/16″ | 2.6 to 9.8 ft |
A fire-retardant treatment backed by ASTM and ULC test reports is available on request; classification depends on species, profile and application.
Opus profile

Thickness: 1-5/8"
Width: 3-3/4" to 4-3/4"
Length: 2.6 to 10.2 ft (0.8 to 3.1 m)
Ventura profile

Thickness: 9/16" to 13/16"
Width: 3-9/16" to 5-1/2"
Length: 2.6 to 10.2 ft (0.8 to 3.1 m)
Lux profile

Thickness: 9/16" to 13/16"
Width: 3-9/16" to 5-1/2"
Length: 2.6 to 10.2 ft (0.8 to 3.1 m)
Silva profile

Thickness: 9/16" to 13/16"
Width: 3-9/16" to 5-1/2"
Length: 2.6 to 10.2 ft (0.8 to 3.1 m)
Ventus profile

Thickness: 9/16" to 13/16"
Width: 3-9/16" to 5-1/2"
Length: 2.6 to 10.2 ft (0.8 to 3.1 m)
Terra profile

Thickness: 1"
Width: 5-1/2"
Length: 2.6 to 10.2 ft (0.8 to 3.1 m)
Fortis profile

Thickness: 9/16" to 13/16"
Width: 3-9/16"
Length: 2.6 to 10.2 ft (0.8 to 3.1 m)
Serensus profile

Thickness: 9/16" to 13/16"
Width: 3-9/16" to 5-1/2"
Length: 2.6 to 10.2 ft (0.8 to 3.1 m)
Aqua profile

Thickness: 1-1/8" to 1-1/4"
Width: 4-5/8" to 4-3/4"
Length: 2.6 to 10.2 ft (0.8 to 3.1 m)
Luna profile

Thickness: 9/16" to 13/16"
Width: 3-9/16" to 5-1/2"
Length: 2.6 to 10.2 ft (0.8 to 3.1 m)
Veritas profile

Thickness: 9/16" to 13/16"
Width: 3-9/16" to 5-1/2"
Length: 2.6 to 10.2 ft (0.8 to 3.1 m)
Solis profile

Thickness: 1"
Width: 3-3/4" to 4-3/4"
Length: 2.6 to 10.2 ft (0.8 to 3.1 m)
Vivus profile

Thickness: 9/16" to 13/16"
Width: 3-9/16" to 5-1/2"
Length: 2.6 to 10.2 ft (0.8 to 3.1 m)
Mantle questions
Common questions
Installation guides for cladding, decking and porch flooring are on our guides page.
Will the mantle crack from the heat?
Thermally modified and long-dried reclaimed timber have very stable cell structure, so they resist cracking, bowing and twisting above a working fireplace.
Can you match my fireplace?
Yes. We cut length, shelf depth and edge style to your measurements and fit to stone, brick or plaster.
Can it go outside?
Yes, thermowood and reclaimed mantles suit outdoor patio fireplaces.
Can it be fire-retardant treated?
Yes. A fire-retardant treatment backed by ASTM and ULC test reports is available; classification depends on species, profile and application.
Do you offer shipping?
Yes, we ship worldwide. Orders go by freight across the US and overseas, with weekly truck delivery across Los Angeles, Orange County and San Diego.












