cavity walls are best suited against
Answers
In cavity walls, two thin walls are constructed for a single wall. There is a gap between two walls. These walls are called leaves. The inner wall being the inner leaf and outer wall being the external leaf.
They are of low cost compared to normal walls. They do not allow heat to enter through them inside the house. It does not allow moisture, cold to enter the house.They are also sound insulators.
Answer:
walls containing hollow centre are called cavity walls.
Explanation:
Cavity walls are the walls consisting of two layers and hollow in the middle.
These layers are made up of bricks and the material used to bind them is masonry.
These walls protect from over heat during summer.
Due to the gap between the layers heat cannot be passed into inner layers easily.
So cavity walls cause insulation of heat.