Exterior Wood Beams Types

Typically used in cabinetry flooring and woodworking.

Exterior wood beams types.

Plywood plywood comes in a variety of types for different uses. Known for extreme strength as well as wonderful appearance qualities. 3 1 4 5 1 4 7 1 8 9. The types of hardwood you choose will ultimately depend on your project and the look you are trying to achieve.

Psl columns are also available in sizes comparable with sawn wood members from 4 4 to 8 8 in size. Plus exterior wood sealers double as a way of changing the look of the wood. The load on an outside wall with clear span trusses is exactly half the load on each wall. Psl beams are generally more expensive than glulam lsl or lvl beams.

The types of structural composite lumber include laminated strand lumber lsl laminated veneer lumber lvl oriented strand lumber osl and parallel strand lumber psl. Every stain behaves differently depending on the species of wood and all woods have their own distinct look when freshly cut. Uniform lay up with zero camber. Known for strength and durability rough sawn eastern hemlock is produced from a great value for beams and timbers.

Boise glulam beam products are manufactured with exterior grade or wet use adhesives that comply with all recognized standards. Douglas fir and cedar start out a light red hue hemlock and pine are blond whereas cypress ranges from very light to pale brown. Common psl beam sizes are available in widths of 3 5 and 7 and depths matching i joists from 9 1 2 24 deep. Glued laminated timber glulam.

Another type of reconstituted wood is called particle board which is made by mixing sawdust with adhesives. Industrial grade in depths from 9 5 8 to 41 1 4. Hardwood includes wood like hickory oak mahogany maple and walnut. Understanding loads on beams.

The benefit of the boise glulam beams is the flexibility of the product. These beams are 24f 1 8e or combination 50 syp. Douglas fir has been a staple for selectwood s beam and timber business throughout the years. Meets awpa c 28 standards for preservative of glued laminated timbers.

Its either going to an exterior or an interior load. Wood damaged from rainwater and humidity will swell warp peel and even rot. In other words it is either going to be on an outside wall or somewhere on the inside. Plywood sheets can be used to support floors roofs and walls.

Unlike plywood it won t bow or warp but it can swell when exposed to moisture. If you perform the same fingernail test as above hardwood will not dent easily. Scl makes strong sturdy beams that don t warp or split.