1.   An adobe box is what it is, with flat roof and copper spouts to drain rainwater at either corner.

2.   But, the crowning glory of the building is the new conference suite which the architects created on the existing flat roof.

3.   In those days the houses all had flat roofs.

4.   Roofs, particularly flat roofs, can be damaged as a result of weight of snow lying on them.

5.   She used to sunbathe on the flat roof.

6.   Since we now insulate above loft ceilings and within flat roof structures, the air space above the insulation is cold.

7.   This is labour intensive and a suitable flat roof site has to be found.

8.   Those buildings include triple Deckers with flat roofs and large roofs such as those on department stores and supermarkets.