Skillion Roof Insulation Options

Modern architectural homes use a variety of roof designs and mammoth skillion sections can be used in any roof design where the ceiling runs roughly in parallel to the roof.

Skillion roof insulation options. Options available are to install insulation. For both exposed and concealed rafter skillion roofs an air barrier must be installed over a timber boarded ceiling to prevent air movement into. These were not a common roof type in bungalows but may be part of a subsequent addition. Modern lean to style extensions on existing homes low profile roof design and restricted roof cavities.

The roof space is generally inaccessible with little natural ventilation and the small roof space can accelerate problems with moisture. From below by removing the ceiling lining. A skillion roof is a roof that tends to have one sloping surface in contrast to a gable or hip roof that tends to have two or more sloping surfaces meeting near the middle. For skillion roofs with concealed rafters install insulation between rafters the combined rafter purlin depth is likely to be sufficient to ensure that a 25 mm minimum air gap is achieved.

Greenstuf 100 polyester skillion roof blanket insulation come in a pre cut sheets 2400mm long and 870mm wide and are designed to be installed in low roof spaces where clearances are not sufficient for standard product. Narrow roof spaces like skillion roofs are often the most difficult part of a building to insulate. To solve the problem architects and builders turn to expol s rigid foam insulation boards for easy installation and the highest standard of thermal protection. In skillion roofs the roof cladding and ceiling run parallel typically within 300 mm of each other.

From above by replacing the roofing. It is more difficult to install insulation in a skillion roof. Our skillion roof blanket insulation is available in a 570mm wide fold to fit rafters at 600mm centres. The thickness of insulation is restricted by the.

Skillion ceiling cavities can have a higher risk of condensation occurring branz bulletin 610. Safe and user friendly material. Pink batts skillion roof is designed to be used in skillion roof constructions while still achieving the minimum 25mm clearance between the roof underlay and insulation in. Install from above by replacing the roofing.

New buildings and retrofits of existing ceilings. Where roof space is restricted low pitch or non existent skillion roof insulation installation is less straightforward but there are still options.