THERMAFLEECE UltraWool (formerly TF35) is a high density wool based insulation designed to meet higher energy efficiency requirements. With a thermal conductivity of 0.035 W/mK, no quilted wool-based insulation meets the performance set by THERMAFLEECE Ultrawool.
THERMAFLEECE UltraWool (formerly TF35) is a high density wool based insulation designed to meet higher energy efficiency requirements. With a thermal conductivity of 0.035 W/mK, no quilted wool-based insulation meets the performance set by THERMAFLECE Ultrawool.
THERMAFLEECE Ultrawool contains 60% British wool, 30% recycled polyester and 10% polyester binder with a high recycled content.
Like all THERMAFLEECE products, it is longlasting, safe to handle and contributes to a healthier indoor environment by regulating moisture and absorbing harmful airborne substances in the home.
For more accurate cutting, tightly compress or clamp the insulation between two pieces of solid 15mm board. Overhang the slab where you want to cut keeping the two board edges aligned. Cut the edge with a scalloped edged knife and keep the blade firm and square against both board edges throughout.
Thermafleece UltraWool is harmless and can be installed without gloves or protective clothing, although we recommend you wear a dust mask in enclosed spaces such as lofts. Thermafleece UltraWool is not irritating to the skin, eyes or respiratory tract.
To retain the benefits of water vapour, absorption and release, Thermafleece UltraWool may be used in conjunction with a vapour permeable underlay. Protect the insulation from prolonged exposure to sunlight when unpacked and avoid wetting for extended periods, store under cover and clear of the ground.
Thermafleece can be safely and easliy torn apart, but for a more accurate edge use the 'Roll and Cut' Method Tools Required: Sharp Scalloped Edge Knife or Insulation Saw
For an accurate length. Roll the insulation as tightly as possible along the width. Measure, then taking the insulation saw / knife cut through. This provides a nice, neat edge and is an alternative to tearing by hand.
To cut the width of the roll: Keep the insulation rolled and do not unwind. Measure the required width that you need then using the knife or insulation saw begin to cut through the whole roll.