WindsorONE 5/4×12 Trim Board
Actual size 1 1/16″ x 11 1/4″. Factory primed finger jointed wood for deep treads, shelving, bench tops and wide caps, warranted 30 years against rot and insects. See the board size guide for how this compares with our other boards.
We offer free next-day delivery on orders over $300 within a 50-mile radius of any of our stores. For orders less than $300 within our radius, we charge a $65 delivery fee. For delivery sites outside of our 50-mile radius, we charge a $250 delivery fee, regardless of the amount purchased. Please click here to view a map of our delivery radius.
Product details
| Nominal Size | WOS1 – 5/4 X 12 |
|---|---|
| Wood SpeciesWood type classification to identify material characteristics. | Exterior Radiata Primed Pine |
| Board Length | 16′, 4″ sample, 8′ |
| Edge ProfileShows whether the board edges are square (sharp) or eased (rounded). |  S1S2E (1 Side Smooth, 2 Edges Eased)Reversible, 1 rough sawn side, the rest smooth with 2 eased edges.,  S4S (Smooth 4 Sides)Smooth on all four sides with crisp, square edges. |
Description
WindsorONE 5/4×12 Trim Board
This is the biggest single piece in the 5/4 range and it behaves more like a panel than a board. WindsorONE 5/4×12 measures 1 1/16″ thick by 11 1/4″ wide, and it is built for deep treads, shelving, bench tops and wide caps.
The primer is already on, three coats of it, applied under controlled conditions rather than in a driveway. It carries a 30 year warranty, which tells you what the manufacturer expects of it. This is wood rather than PVC, so it can be cut, nailed and sanded normally.
Both are stocked, and because the net size matches you can mix them on one building.
Seal freshly cut ends before installation, miters and butt joints included.
Every WindsorONE 5/4 is 1 1/16″. Thickness in our 5/4×12 boards depends on the material. For a different width, WindsorONE 5/4×10 is the next size down. Browse the WindsorONE range for the other widths in this thickness.
Support wide spans at 16 inch centres or it will show a sag within a season.
Before you buy
Not sure this is the right profile? Each of these takes a minute.
Know your trim
Every part named, so you order the profile you actually mean.
Interior trim anatomySee it in a room
Try profiles on a real room with your wall and floor colors before you order.
Open the room visualizerMeasure your job
Work out linear feet for one room or the whole house in seconds.
Open the calculatorNominal vs actual size
Why a 1x4 is not four inches wide, and what you will really receive.
Board size guide
