1. Roofing
Roof is the uppermost part of a building which is supported on structural
members and covered with a roofing material. The main function of a roof is to
enclose the space or building and to protect the same from the damaging
effects of weather elements such as rain, wind, heat, snow, etc., A good roof
also increases the life of the building.
Pitched or Sloping Roofs
FlatorTerrace Roofs
Shell or Curved Roofs
Domes
2.
3. Pitched Roof or Sloping Roof
Single Roof
Lean – to Roof
Couple Roof
Couple close Roof
Collar beam Roof
Collar & Scissors Roof
Doubleor Purlin Roof
Triple – membered or Framed or
Trussed Roof
King post roof truss
Queen post roof truss
Combinations of both truss
Mansard roof truss
Truncated roof truss
Belfast roof or bow string or latticed
roof truss
4.
5. ⦿Used when light from an upper floor is
transmitted to a lower floor.
⦿Structural glasswith 10 to 30mm thickness
isused.
⦿ MARBLE FLOORING
⦿ Used where sanitation and cleanliness
are required asin case of hospitals,
temples , bathrooms , theaters and other
such buildings.
⦿Similarto mosaic flooring
6.
7. ⦿PVC Flooring is laid on concrete base in
all type of buildings.
⦿ Though it provides hard and durable
surface it isfound to be slippery , hence
used on wallsof kitchen and toilets.
⦿ Use of plastic tiles on a wooden floor
base isnot advised.
8.
9. ⦿It isdustless , elastic , durable and water
proof .
⦿ Asphalt flooring isused in different forms
such asasphalt tile, asphalt terrazo ,
mastic asphalt and special acid-proof
asphalt blocks.
⦿ It isnon-slippery and noiseless.
⦿Used in chemical labs , acid plants dye
houses , dairies , breweries.
