What is Timber Frame
In Ireland the main form of timber frame construction is the open panel platform frame system,
as its name implies, this method of building which relies on a timber frame as a basic means of structural support.
The panels are manufactured in
a factory environment under strict quality practices
and engineering terms. In brief in this system the inner
load bearing layer of the house is constructed from engineered
wooden panels made of lightweight softwood (2) from sustainable
forests of Ireland, Canada and Scandinavia. These are
stiffened or strengthened using sheathing panel (6) materials
(including OSB or plywood), the frame is capable of supporting
multi-storey and wide span structures and withstanding
lateral loads including strong west of Ireland winds & Atlantic gales.
During construction, the timber frame is covered internally by plasterboard (1) and filled with high performance,
non-combustible insulation (5).
Breather membranes and vapour barriers are
incorporated (4 & 7) and the outer leaf of the wall which can
be of any standard finish such as stone, brick, render
or timber completes the structure (9). The timber frame is supported/attached to the external wall using stainless steel braces (3). Roofs are also constructed
in timber and are supported on the structural timber
frame, internal load-bearing timber wall panels, and
party wall frames. As seen in masonry construction a ventilated drainage cavity is paramount (8).
It is now not an uncommon sight
to see throughout the country that the flexibility of
design and layout of timber frame construction seen in
the variety of buildings constructed.
Why Wood Is Good
Wood is an ecologically friendly and renewable resource
It reduces the effect of global warming as trees and wood products act as
carbon sinks
Wood biomass is a renewable source of green energy
Forests provide significant amenity and leisure benefits
Timber is a good insulator against the cold
Wood is full of variety with different types of wood having different variations,
character, colour and grain
The versatility of wood can give great scope for architectural and engineering
design
Wood can be easily moulded and profiled
Wood can be equally effective as a structure or as a light weight skin
Wood has a high strength-to-weight ratio. Strength for strength, pine and
spruce are 16 times lighter than steel and 5 times lighter than concrete
The manufacture of wood products uses less energy than the manufacture of
other man made products such as plastics etc
Wood is a reliable and predictable building material