Firrings
Firring timbers are a product used in flat roof construction to create an acute slope on the roof to allow rainwater to run into the gutters.

Firring timbers are a product used in flat roof construction to create an acute slope on the roof to allow rainwater to run into the gutters.
At DTE, we supply firring timbers profiled to suit the roof which make the roof installation much easier and very accurate.
Suitable for flat roofs using I-joists, open web joist or roof trusses
Product is labelled and referenced to layout plan for easily locating product in-situ
Extensive technical knowledge from our in-house design team
More joists
03 OPTIONS
01I-Joists
At Donaldson Timber Engineering, we design all of our I-joist flooring systems using Finnjoist.
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02Open Web / Posi Joists
We design all of our Open Web Joists Flooring Systems using Mitek Posi-Joists.
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03Chipboard Flooring
We supply a range of EGGER structural flooring products, including EGGER Protect flooring panels and EGGER peel clean extra.
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