Thatched Roof Building Regulations

If you are thinking of building a thatched roof either on your house or on a smaller building around your grounds you can follow these simple steps to get started today.

Thatched roof building regulations.

This topic was discussed at length by experts at a thatch fire safety seminar in suffolk but no definitive answer was given. Building regulations limit the use of combustible roof coverings. Will crumble and disintegrate with age. This is to prevent a fire from spreading neighbouring structures.

These structures can only stand 4 5m away from the boundary. Chimney or in the roof space soot on cobwebs in the loft. However the thatched roof is quite unique and old to applied. Thatch roofs covering a roof plan area of more than 20 m2 b3 1 sabs 0400 part t b3 2 national building regulations t1 sub paragraph 2 b3 3 rational design criteria.

South african building regulations stipulate that any thatch roof covering a roof plan area greater than 20 sq. This is to prevent a possible fire from spreading to your neighbour s property. Extract from the building regulations 2010 fire safety approved document b volume 1 dwelling houses 2006 edition incorporating 2010 and 2013 amendments. Special safety requirements must be taken to ensure adequate fire safety if a thatched lapa is within 4 5m of a boundary.

Chimneys built pre 1960s as is the case of most thatched homes are likely to be single brick thickness and unlined. This is to prevent a fire from spreading to your neighbour. Listed in this section of our website are the main areas relating to building control requirements for new builds and extensions with thatched roofs. South african building regulations do not permit this when the thatch roof area is greater than 20m.

The reason for 1 8m is a topic for discussion as although it is in building regulations no one knows exactly why that height best guess has been that it is the height of a person. Meters must be constructed at least 4 5 m from any boundary. Roofing concept is essential to make sure if you can have an eye catching and aesthetic outdoor design. Received from building control on thatch and fire.

Thatched roof often used for unique exterior design for new house model. Due to the age of many thatched properties built before the introduction of building regulations the construction of chimneys. Step 1 build the roof structure for the thatching by nailing a 2 by 4 inch piece of lumber from each of the four corners of the building up to a center ridge pole that runs. Introduction thatch has been used as a roof cladding material for many centuries.

Typically thatch should be at least 6 metres from the boundary for detached buildings less than 1500 cubic metres volume and or small semi detached houses or 12m in other cases.