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Flat roof insulation ireland.
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There are two types of flat roof.
Technically advanced and thermally efficient the load bearing panels provide a lightweight and economical solution to facilitate modern methods of construction.
In this case ventilation is required and the roof can still become wet with condensation which may cause materials to decay.
The definition of a flat roof according to bs 6229 is having a pitch less than 10 o to the horizontal however some in the industry would consider up to 15 o as their definition of a flat roof.
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Cold roofs have the waterproof layer placed directly onto the roof deck and the insulation inside the roof just above the ceiling.
Great care must be taken with the insulation and weathering to prevent ingress of water and resulting damp in the living space immediately below.
Foam spray is a great option here depending on the construction of your roof.
Cold roofs and warm roofs.
Pir insulation xtratherm unisips is the ideal product when considering structural insulation solutions for wall floor and roof panels.
Others would treat even steeper pitches as flat roofs.
When building a flat roof it is vital that a degree of falls is built into the construction to ensure rainwater run off.
Flat roof insulation comes under the seai attic insulation grant once it s new u value is 0 27 or above.
Breakdown of grants incentives available as seai registered contractors and an official electric ireland energy efficiency partner churchfield home services can help you to claim your grants and incentives for flat roof insulation.
Many choose to opt for an internal plaster board with insulation and a vapour control layer.
Flat roofs can benefit from added insulation on the inside ceiling or an external layer on the roof.
The deck of a flat roof can be constructed from metal timber or concrete.
Thermaroof tr26 is designed for flat roof insulation with mechanically fixed single ply waterproofing.
Flat roofs can be aesthetically complemented or even concealed from ground level with the strategic use of parapet walls.
In new build the roof insulation can be fitted over and between the rafters or between and beneath the rafters while in refurbishment projects the insulation can be installed from inside the loft to upgrade the thermal performance of the roof without disturbing the existing.
Our flat roof installation and repair specialists will repair your flat roof in no time and are approved by firestone to install our rubbercover roofing solutions.