NLC’s increasing range of Louvred Penthouse Enclosures are designed and manufactured to suit either supply or extract applications. Penthouse enclosures can be combined with an integrated floor and also sectioned internally providing a neat solution for the termination of a number of various sized ducts.
Louvred penthouse enclosure designs are available with alternative corners. These can be fully mitred and welded to post designs to allow for individual sides to be either blanked or removed.
Curbs can be constructed to correct roof slopes; what is more, penthouse enclosures can be fitted internally with pressure relief flaps or fire dampers as required.
Louvred penthouse enclosures come in a full range of powder coatings suitable for external mounting are available. These are applied as a Aluchrome pre-treatment to give a guaranteed life expectancy of 10 years for semi-gloss applications and 12 years for gloss applications. Other PVF2 Syntha Pulvin and Anodised treatments are also available at varying costs.
Fixing penthouse enclosures will be individually detailed with site instructions taped to each enclosure.
Special applications, such as those where supply may be required on the perimeter and extract through the centre or to hold exhaust flues, can also be incorporated.
All
louvered penthouse enclosures are either site measured or taken from Architect’s drawings.
NLC have developed a roof construction that both deals with water rejection and increases the rigidity of the structure. This enables large penthouse enclosures to be made in individual sections and can either be fully factory assembled or sent in kit form to site for erection by the client or our own fitting team if required. The Penthouse Enclosures can be fitted internally with a range of accessories and factory units can be fitted with pressure flaps, preset for staircase ventilation at specific pressure drops.
NLC can provide a full in-house Design, Manufacture and Installation service.