High Performance Penthouse / Turret Louvres

Publication Penthouse Turret LOUVRES SEPT 2005 Section 3 J C V E N T S Penthouse / Turret Louvres high performance Series PH and PHS Penthouse louvre assemblies have been designed to provide weather protection to ventilation openings in building roof platforms. They are composed of frame and blade assemblies, manufactured to suit the building opening, with 38mm, 50mm or 75mm pitch blades. PH Penthouses are manufactured to order, panel sizes should be given in terms of Width ‘W’x Height’H’. Standard finish stove silver Special finishes are available to suit most architectural requirements and include: Natural satin anodised Colour Anodised Polyester powder coat Stoved epoxy Stoved acrylic Syntha Pulvin PVF2 Primed Mill PH Penthouse louvres are manufactured from extruded aluminium sections which conform to BS1474 using material specification HE9. Frames and blades are screwed, riveted or cleated to form a robust structure. Penthouse / Turret Louvres introduction sizes manufacture finishes applications The most common application of PH Penthouses is to terminate the supply and exhaust duct openings through the building roof fabric. type PH type PHS Suitable for sizes up to 1500mm x 1500mm. Comprising louvres on four sides with aluminium corner posts and acoustically lined aluminium pyramid roof. For larger sizes an aluminium base angle frame and acoustically lined gable roof are available. Sectionalised where necessary for assembly on site As type PH but with louvre blades mitred and welded at corners. 2 FIXING TO TIMBER UPSTAND 50mm x 50mm x 6mm Aluminium corner posts beyond. Aluminium mounting feet welded to corner posts. Tanalised SW Frame. Concrete / brick upstand. Structural Roof opening. Face of upstand = structural opening + * Weather Louvre + Bird Screens. 25mm FIXING TO CONCRETE UPSTAND Pyramid or gable style roof dependant on size. Lined where specified. Overall Penthouse size = face of upstand + 42mm 100mm (min) 140mm (min) * 200mm (min) * 280mm (min) Penthouse height Penthouse / Turret Louvres accessories dimensions Bird or vermin guard galvanised mesh fixed to the rear of the louvre section. = BS Insect screen in stainless steel fixed to = IS the rear of the louvre. Rain lip in the form of an extended bottom = EB blade. 3 J C V E N T S section 1 Standard Weather Louvres section 2 Self Drain Louvres High Performance section 3 Penthouse / Turret Louvres J C V E N T S JC House, Hurricane Way, Wickford Business Park, Wickford, Essex SS11 8YB, UK. Tel: +44 (0) 1268 561122 Fax: +44 (0) 1268 560606 email: info@jcvents.co.uk web: www.jcvents.co.uk Louvre programme literature

For more information on High Performance Penthouse / Turret Louvres talk to Brooke Air Sales