Exterior Wood Beams Types

Plus exterior wood sealers double as a way of changing the look of the wood.

Exterior wood beams types.

Wood damaged from rainwater and humidity will swell warp peel and even rot. Plywood sheets can be used to support floors roofs and walls. Douglas fir has been a staple for selectwood s beam and timber business throughout the years. Glued laminated timber glulam.

Its either going to an exterior or an interior load. If you perform the same fingernail test as above hardwood will not dent easily. Plywood plywood comes in a variety of types for different uses. In other words it is either going to be on an outside wall or somewhere on the inside.

Meets awpa c 28 standards for preservative of glued laminated timbers. Psl beams are generally more expensive than glulam lsl or lvl beams. Another type of reconstituted wood is called particle board which is made by mixing sawdust with adhesives. Unlike plywood it won t bow or warp but it can swell when exposed to moisture.

Uniform lay up with zero camber. Scl makes strong sturdy beams that don t warp or split. Our beams are manufactured in a variety of widths and depths with lengths up to 66 feet with or without camber. The load on an outside wall with clear span trusses is exactly half the load on each wall.

Douglas fir and cedar start out a light red hue hemlock and pine are blond whereas cypress ranges from very light to pale brown. Hardwood includes wood like hickory oak mahogany maple and walnut. Industrial grade in depths from 9 5 8 to 41 1 4. The types of hardwood you choose will ultimately depend on your project and the look you are trying to achieve.

Common psl beam sizes are available in widths of 3 5 and 7 and depths matching i joists from 9 1 2 24 deep. The benefit of the boise glulam beams is the flexibility of the product. These beams are 24f 1 8e or combination 50 syp. Known for extreme strength as well as wonderful appearance qualities.

Understanding loads on beams. Every stain behaves differently depending on the species of wood and all woods have their own distinct look when freshly cut. The types of structural composite lumber include laminated strand lumber lsl laminated veneer lumber lvl oriented strand lumber osl and parallel strand lumber psl. Typically used in cabinetry flooring and woodworking.

3 1 4 5 1 4 7 1 8 9. Sealing the wood will extend the life of your deck fencing and outdoor furniture so you don t have to replace or repair them after a humid summer. Psl columns are also available in sizes comparable with sawn wood members from 4 4 to 8 8 in size.