Fairhaven H&V Services - Moira, Northern Ireland

Fairhaven H&V services have been supplying ventilation equipment to the construction and industrial sectors in Northern Ireland since 1990. We are distributors and agents for some of the leading manufacturers in the mechanical and natural ventilation market, and our comprehensive range of products means we can provide solutions to practially any ventilation requirement.
(028) 92 611648

Roof cowls

Fairhaven’s GRP roof cowls are ideal for industrial and commercial roof terminations. They can be used on their own fitted with an S&P plate fan to create a roof extract or supply fan.


GRP-cowlsThe low profile design of the horizontal discharge “RA” model gives excellent weather protection, whilst the vertical discharge “RV” version meets the requirements of applications such as commercial kitchen extract or fume extract where exhaust air needs to be expelled upwards.

Manufactured from glass fibre reinforced polyester resin (GRP), and finished with a hard-gloss gel coat, they are supplied as standard in “Goosewing Grey” (BS00 A05), but a wide range of alternative RAL and BS colours are available. Unlike some other cowls where the finished colours are painted on, the colouring for our cowls is mixed with the polymer resin so there is no chance of the colour peeling off.

RA models are fitted as standard with bird mesh, and are available with optional factory fitted backdraught shutters (for extract applications only).

Download the latest product information sheets via the below links:

Fairhaven Roof Cowls

Mini GRP cowl

For more information contact us.