Accent wall questions, answered with sources

Short answers to the questions that come up most, each tied to a published figure.

Last reviewed October 17, 2026 · Sources are listed at the end of this guide

How long should wood sit in the room before it goes on the wall?

There is no single number. The Wood Handbook’s guidance is to install wood at the moisture content it will see in service and, in new buildings, to let it reach equilibrium before finishing. A moisture meter reading that matches other wood already in the house is a better signal than a calendar.

Which wood is hardest to dent?

Of the nine species in our guide, sugar maple has the highest side hardness at 1,450 lbf, followed by white oak at 1,360 lbf and northern red oak at 1,290 lbf (Wood Handbook Table 5–3b, 12% moisture content).

Which wood moves least with humidity?

Among the species we list, baldcypress has the smallest tangential coefficient (0.00216), followed by western redcedar (0.00234) and black cherry (0.00248), per Wood Handbook Table 13–5.

Is cedar too soft for an accent wall?

Western redcedar’s side hardness is 350 lbf, the lowest in our table, so it marks easily. It suits walls that are seen more than touched, such as above a headboard or a high wall in a great room.

What humidity should I keep my house at?

The EPA recommends indoor relative humidity below 60%, ideally 30% to 50%. At 70°F that corresponds to wood moisture of roughly 6% to 9% (Wood Handbook Table 4–2).

Should I pick warm or cool bulbs for a wood wall?

The Department of Energy describes 2,700 K as warm and notes it complements the wood finishes common in homes. Its LED fact sheet cautions that color temperature does not predict how a surface will look, so test with your own sample.

Does a quartersawn board really move less?

Yes, across its width. For white oak the Handbook lists a radial coefficient of 0.00180 against a tangential coefficient of 0.00365, so quartersawn boards change width about half as much.

What does a wood accent wall cost?

No two walls are alike, so this guide prints no prices. Trim My Crib looks at the room in person before it puts a number on any project.

Where does Grain & Light cover?

Our explainers are written for homes in Osprey, Venice, Casey Key, Nokomis, Wellen Park, South Sarasota and Manasota Key, the towns where Trim My Crib works.

Longer versions live in our species guide, humidity explainer, finishes explainer and lighting guide.