Fibreglass Roof Insulation

Requirement for newly constructed and existing flat roofs that have undergone modification beyond 25 of the existing flat roof.

Fibreglass roof insulation. This can make it very difficult to lay a floor in the loft or to maintain head height. Fibreglass insulation also known as glass wool or glass fibre insulation is a popular choice when looking at loft insulation. Fiberglass insulation is not very efficient against moisture. Walls where moisture control is required.

Fiberglass insulation or glass wool is a man made vitreous fiber. Persistent roof leaks increase moisture in attics which contaminates fiberglass batt insulation. In many cases pir insulation is the industry standard offering high thermal efficiencies. Case study salesforce tower.

Wet fiberglass insulation has no r value until it dries out unlike foam board or sprayed foam insulation which keeps its insulation properties even when wet. Fiberglass american english or fibreglass commonwealth english is a common type of fiber reinforced plastic using glass fiber the fibers may be randomly arranged flattened into a sheet called a chopped strand mat or woven into a fabric the plastic matrix may be a thermoset polymer matrix most often based on thermosetting polymers such as epoxy polyester resin or vinylester or a. The thickness of glass wool insulation has a big impact on the acoustic and thermal insulation value. Fibreglass consists of fibres of glass formed by heating it to a very high temperature and is then bound to form a material similar to wool.

The roof joists support the roof and the internal ceiling is attached to the underside between the supporting joists the voids fibreglass wool insulation is laid in most cases its only around 4 thick in buildings constructed in the 60s 70s 80s this is most likely way the roof has been insulated in the roof void. With a minimum of 70 recycled content the installed thermafiber products contributed to valuable leed credits helping the building earn a leed platinum certification. It is made by pulling strands of glass into thin fibers. Choosing a colour for your fibreglass roof.

A minimal thickness of 160mm is recommended in order to insulate a pitched roof. Fibreglass needs at least 270mm of thickness in the average loft to get a suitable insulation r value. Thermal efficiency is a u k. Fibreglass insulation creates pockets of trapped gases and air between the.

Kraft faced batts come in pre cut lengths for insulating standard 8 ft. The disadvantages the tiny slivers of glass used in this product can be harmful to the skin and if inhaled. Thicknesses of fibreglass insulation start from 60mm and increase by 20 mm 80 120 140 160 180. Available thicknesses of fibreglass insulation.

We re proud to say our products can be found in some of the tallest and safest buildings around the globe like salesforce tower.