Floor Joist Alternatives

Sistering is the process of installing a second joist to each existing joist and is the best method for reinforcing an existing floor.

Floor joist alternatives.

I joists provide a high performance alternative to dimension lumber joists for floor and roof applications. The installation methods are pretty standard and are therefore known by most carpenters. Engineered floor joists are custom cut at the factory to the precise length required so time and waste are minimized on the construction site. A compelling engineered wood floor alternative triforce costs less than open web trusses yet is as strong and as rigid.

There are 2 ways to sister joists. Engineered joists are straighter more uniform resist warping and twisting and provide a larger nailing or gluing surface when compared to standard dimensional lumber used for wood floor joists. Several popular options include solid lumber lvl wood i beams steel joists and open web floor trusses. Engineered floor joists a better alternative ad 1 modern technology has improved the materials available to the construction industry.

That is of course you want to go complete commercial with steel and concrete panel floors. This open joist triforce is a compelling alternative in engineered wood floor systems well worth investigating. While it is a good idea to replace rotted material with 2x8s it may require some notching to fit between the sub floor and ledger board. With the wide range of joists used in house construction i thought i would show three common alternatives to traditional timber joists.

Engineered wood products have pushed the design boundaries to lengths that seemed unachievable a few short years ago. These are the right choice for both residential and non residential floor and roof joist construction. Engineered floor joists are one of these new wonder products that give the architect. Open joist triforce.

It has the added benefit of being adjustable onsite. Modern alternatives are lighter use less wood and can span greater distances than the solid joists. These composite joists are lighter and use far less timber than a solid joist for an equivalent span. Also called dimensional lumber these floor joists are easy to get and require no special design for installation.

Generally newer home floor joists are made from 2x8s or new engineered i beams older homes however may have 2x6s instead. Basically a tree is cut down and milled to produce 2 10 s or 2 12 s. Let s examine three of these materials. Joists are horizontal supports that span from wall to wall wall to beam or beam to beam.

Using the same size material and using one size smaller. Here are some alternatives to floor joist replacement that will save money and keep you from tearing up the entire floor.