peak or ridge or ridge cap
To help the rain water drain off easier.
its the pointy bit
The pointy bit at the top
It was a regular flat roof. Around the edge was a pointy barrier to keep the birds off.
A pointy part of a church roof is called a steeple. Steeples are tall structures that rise above the roofline and often serve as a focal point for the building. They are commonly found on churches and other religious buildings.
It's pointy
It's backwards, and that pointy bit be the other way up.
pointy shells
It is an irregular pentagon - a bit like a child's silhouette of a house with a pitched roof.
It could be an irregular pentagon - a bit like a child's drawing of a house with a roof.
it is the roof that is what on the top a roof
Five, to remember this think of a pointy house.