English

# All Paint Formulas List

## Wall Painting - Total Area With / Without Windows and Doors Substituted

Formulas :
Area = Width * Height
Total Area without windows and doors substituted = Total area - (Area of window + area of door)
Total Area with windows and doors substituted = Total area + (Area of window + area of door)
Number of cans = Total area/canval
where,
w1w,w2w,w3w = Width of the first,second and third wall respectively.
w1h,w2h,w3h = Height of the first,second and third wall respectively.
d1w,d2w = Width of the first and second door respectively.
d1h,d2h = Height of the first and second door respectively.
Win1w,Win2w = Width of the first and second window respectively.
Win1h,Win2h = Height of the first and second window respectively.
canval = Value of the area (in sq.ft.) which can be painted by a can.

## Roof / Roofing Sheet Area

Formula:
Square Feet of Roof = (sqrt( (pitch2) + 144)) / 12
Squares of Roof=(Square Feet of Roof*span*length) / 144 LLratio is = (Squares of Roof / 100);

where,
span, pitch, length = Span, pitch and length of the roof shingles respectively.