How Thick Is A Thatched Roof

The u value of a properly thatched roof.

How thick is a thatched roof.

However the thatched roof is quite unique and old to applied. December 13 2013 in general tagged reed straw thatch thatch thickness by peter brugge why are some english thatch roofs 30cm or less and some 120cm or more. 2 by 4 inch lumber. It is important to get a thatched roof insurance survey carried out to ensure there are no hidden costs or anything underlying such as needing wooden roof repairs.

Types of roof differentiate by the material way to install and other factors. The material shall be tightly thatched and of an even density. Generally straw roofs have multiple layers of thatch and many thatchers will secure the new coat to the one below using twisted hazel fixings. Bearing in mind that thatched roof coating already has great insulation power it is good to know that the insulation layer does not to be as thick as in slated or tiled roof.

Thatch is lighter than most other roofing materials typically around 34 kg m 2 7 lb sq ft so the roof supporting it does not need to be so heavily constructed but if snow accumulates on a lightly constructed thatched roof it could collapse. Thatched roof often used for unique exterior design for new house model. The amount of thatch below the fixing can vary this being determined by the length of material and any backfilling giving an overall thickness of anything between 9 and 15 inches 225 375mm to a thatch roof. A thatched roof is usually pitched between 45 55 degrees and under normal circumstances this is sufficient to shed snow and water.

This can be done professionally and if you would like us to inspect your thatched roof please get in touch. Face work thickness will be maintained through all features. Thatched roofing has been around for centuries as an effective way to build weatherproof roofing with materials at hand. The scientific term for insulating properties is thermal conductance known as the u value.

Considering the thickness of material which required. The average roof is roughly 7 14 square although there are. The surface shall conform to the pitch of the roof and hollow areas thatched out. To this day thatched roofing is still used in green house construction as well as roofing for outside structures such as landscaping huts and poolside cabanas.

The minimum thickness of the new coating shall be 10 inches and this shall be regarded as the standard specification for recoating work. Pricing thatching costs thatchers usually work on square 1 feet by 10 100 square feet. Warm thatched roofs are usually insulated above or below the roof rafters. Reed thatched roof 12 inches thick at a pitch angle of 45 degrees meets the most modern insulation standards.