i dont know what that means
You tell me ;P
You can use 1) natural thatch roof materials such as water reeds and 2) synthetic thatch roof materials. I recommend the latter if you are planning to put up a long lasting, durable thatch roof.
A thatcher was, and still is, a person who makes a roof for a building using plant material. In the UK thatch is usually made from wheat straw (stalks). See http://en.wikipedia.org/wiki/Thatch
Especially bamboo house in Assam have thatch roof.
They used rammed and thatch on the roof and sides :)
Here's one The thatch roof was so leaky it was raining inside!
You can use palm fronds to thatch,or cover, the roof of your hut.
Thatch or thatched
The thatch roof is thicker and a better insulator than thin corrugated iron.
The typical house in Benin is built of mud, with a thatch roof, or else built entirely of a palm or straw thatch depending on where in Benin you live.
A shiver bar is a small, narrow strip of wood that is used to attach the ends of roof thatching to the roof's surface. It helps to secure the thatch in place and provides a neat finish to the roof.
The rebuilt Globe had a two-peaked tile roof instead of thatch.
Thatch is made by bundling together long, stiff reeds. The thatch is then tied down to the roof rafters so as to repel water. This works pretty well, lasts a long time, and is cozy. The down sides are that it is very expensive today, and it is said to be a place where vermin can live.