For most heritage properties the most effective and appropriate way to insulate a suspended floor and improve its airtightness is to retrofit insulation.
Insulated timber floor construction.
We offer a range of timber floor frames and construction methods.
Environmental protection agency ireland.
It is important that the underside of a suspended floor is ventilated to avoid the build up of moisture.
Suspended timber floor with floorboards removed.
A typical suspended floor construction with clear ventilated void.
In addition to loose joist floors we also offer a range of floor cassette and separating floor solutions.
Solutions include pre fitted insulation edge wrapped cassettes and pre formed service holes which ensure the building fabric performs and is easy to build.
To achieve this grilles are incorporated at the base of the walls to allow a cross draught.
Suspended timber floors consist of floorboards nailed to joists often carried on sleeper walls of brick.
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Floor cassettes are in open closed and insulated formats.
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All ground floor constructions unless very large commercial floors will require some insulation to be included within the floor zone to comply with building regulation requirements.
If the ground floor in question is of a suspended timber construction and whether this is a renovation or new build project then the insulation would normally.