Suspended timber floors which are typically found in older houses are normally made from timber floorboards which are then attached to joists just above the foundations of a house.
Suspended timber floor plan.
A floor s framework is made up mostly of wooden joists that run parallel to one another at regular intervals.
Upper floor suspended timber floors are built in a similar way although the floor joists may be designed so that they form part of the roof truss in an attic for example.
It has simply the best construction way for sloping sites low lying areas or sites with bad climatically conditions.
Snøhetta wraps timber office in plant covered suspended metal frame.
The wood is water and weather proofed first and may be termite proofed as well when needed.
Beam and joist floor frames can be constructed on site or off site and transported in depending on your foundation.
If there s wall board covered ceiling suspended from the underside of that floor the dead load increases to about 10 pounds per square foot.
But you can still see the strips of wood.
Construction studies drawing detail of suspended timber floor.
Floor joists are typically 2 by 8s 2 by 10s or 2 by 12s.
How are framed floors installed.
The dead load on a floor is determined by the materials used in the floor s construction.
These floor joists are raised above the subfloor on small supporting walls called tassel walls or sleeper walls.
Suspended timber ground floors consist of the finished timber floorboards being attached to floor joists which are suspended above the subfloor of the foundation.
Ceiling joists are usually 2 by 6s or sometimes 2 by 4s if it is an older home.
A suspended timber floor is the chosen way for many builders and consumers because of the following facts.
Those that support butt joined flooring need to be 45 or 50mm thick to reduce splitting.
A typical wood frame floor covered with carpet or vinyl flooring has a dead load of about 8 pounds per square foot.
This creates a small gap and allows ventilation and air movement to prevent damp forming in the timber joists.
Some newer homes have manufactured i beam shaped joists.
A suspended timber strip floor in a newly built house has been painted and stencilled to look like tiles.