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FSC-Certified Solid Hardwood

Solid wood from sustainably managed forests — no urea-formaldehyde resin, no off-gassing.

FSC-Certified Solid Hardwood in residential building applications
FSC-Certified Solid Hardwood — a natural material we specify on every Earth Bound Homes project

Toxicity Screening — All Clear

This material screens clear across all seven independent toxicology authorities we use on every project.

LBC Red List
Not Listed
Prop 65
Not Listed
IARC
Not Listed
NTP RoC
Not Listed
GSPI
Not Listed
REACH SVHC
Not Listed
TSCA
Not Listed

Material Type

Solid Wood (Certified Sustainable)

Material Description

Solid hardwood is unmodified wood — cut from the log, dried, milled, and finished. The Forest Stewardship Council (FSC) certification ensures the wood came from a forest managed for long-term ecological health, with chain-of-custody documentation linking the finished board back to its specific harvest tract. The critical detail for indoor air quality is what solid hardwood does NOT contain: no urea-formaldehyde binder (the way engineered wood, plywood, and MDF use), no phenol-formaldehyde, no isocyanate adhesive. Once a clear oil or water-based finish is applied and cured, the only off-gas signature is residual wood-volatile terpenes — the smell of fresh wood — which are present at low ppb and are not regulatory concerns.

Composition & Origin

Composition and origin of fsc hardwood
Cellulose + hemicellulose + lignin (~50/25/25) · solid grain, no added binders or adhesives

Health Profile — All Endpoints Clear

Severity scored 0–10 against the same 10 hazard endpoints we use for the chemical families on the avoid list. Every score is 1–2 — essentially no signal across every endpoint.

Cancer
1/10
Endocrine
1/10
Reproductive
1/10
Developmental
1/10
Neurological
1/10
Respiratory
2/10
Cardiovascular
1/10
Liver/Kidney
1/10
Skin
1/10
Immune
1/10

Common Forms & Brands

Why We Use It

Where It Performs Best

Building Applications for FSC-Certified Solid Hardwood

Listed alphabetically. Where in a home this material earns its keep.

Specifying a project? Drop the manufacturer's SDS into our SDS Toxic Chemical Screener to verify any specific product you're considering screens clear on all seven databases.

FSC-Certified Solid Hardwood on a Bay Area Home

FSC-Certified Solid Hardwood earns its place in our assemblies. We design mold free homes by keeping water out and letting walls dry in both directions, and the materials have to cooperate with that — which is why this one is on the approved list and most of its competitors are not.

If you are planning a new house or a deep remodel and you want this level of material control, that is the whole job we do. Earth Bound Homes builds in Palo Alto, Menlo Park, San Mateo County and across the San Francisco Bay Area.

Talk to us about your projectSee the homes we have built