I floor boards ii bridging joists iii binders and iv girders.
Detail triple joist timber floor.
The dimensional stability of tji joists help them resist warping twisting and shrinking that can lead to squeaky floors.
Ce 200 details of construction.
Basement ground floor of timber 1 auditorium dances and dramas.
Mouldings planed timber planed timber mouldings skirting cladding wood flooring window boards.
Single joist timber beam.
Planks are connected to each other by tongue and groove joints.
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.
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.
With all joined timbers supported by fully nailed proprietary joist hangers.
Timber floors are primary of three kinds.
Single joist double joist and triple or framed joists timber floor.
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.
The extra wide nailing surface provided by the trimjoist makes for a superior installation and more satisfied owners.
Timber floor composite floor 3.
Wooden battens of 50 to 75mm thickness and trapezium in shape are embedded in bed concrete at an interval of 500 to 700mm.
Fsc standard kiln dried regularised c16 treated.
Wooden planks are laid on the battens.
Planks are connected to battens by using screws.
Sheet materials mdf hardboard chipboard osb plywood door blanks.
Framed triple joist timber floor.
T imber flooring basement or ground floor of timber.
There are four elements of flooring.
Double joist timber beam.
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.
Each joist has a 3 5 inch wide nailing flange on the top and bottom virtually ensuring a non squeak floor when properly installed.