Detail Triple Joist Timber Floor

Sawn carcassing timber cls studwork timber carcassing timber batten fencing timber joists.

Detail triple joist timber floor. I floor boards ii bridging joists iii binders and iv girders. Ce 200 details of construction. Around floor openings such as stairs it will be necessary to install larger or double triple timber trimmers bolted together to carry the floor joists see guide leaflet 6 for information. T ypes of floors 1.

Each joist has a 3 5 inch wide nailing flange on the top and bottom virtually ensuring a non squeak floor when properly installed. With all joined timbers supported by fully nailed proprietary joist hangers. Planks are connected to battens by using screws. Fsc standard kiln dried regularised c16 treated.

Sheet materials mdf hardboard chipboard osb plywood door blanks. Timber floors are primary of three kinds. Wooden planks are laid on the battens. The dimensional stability of tji joists help them resist warping twisting and shrinking that can lead to squeaky floors.

Single joist double joist and triple or framed joists timber floor. Single joist timber floor is the easiest kind used for residential buildings whereas spans are short or moderate about 4 m and loads are comparatively lighter. Construction details in this type of flooring timber planks of 20 to 25mm thickness and width 150 to 200 a concrete bed of 100 to 150mm thick is laid. Timber floor composite floor 3.

Single joist timber beam. Mouldings planed timber planed timber mouldings skirting cladding wood flooring window boards. Double joist timber beam. There are four elements of flooring.

Framed or triple joists timber floor this type of floor is suitable for spans greater than 7 50 m in which intermediate supports known as girders are provided for the binders. T imber flooring basement or ground floor of timber. Framed triple joist timber floor. Wooden battens of 50 to 75mm thickness and trapezium in shape are embedded in bed concrete at an interval of 500 to 700mm.

The extra wide nailing surface provided by the trimjoist makes for a superior installation and more satisfied owners.