First Line Sales
PO Box 200
Vernon, VT 05354

www.firstlinesales.com

Construction Estimating Formulas & Useful Information

Formulas, equations, tables, facts, specifications and other
information useful in planning and estimating construction,
decorating and other projects.

 Measure of Dimensions, Theorem   Formulas, Rectangles, Squares, Triangles & Circles  Board Feet Concrete Estimating  Decimal and Metric Equivalents  Weights, etc.  Metrics  Energy, Electric, Insulation Drywall Estimating,  Door Handing

Metrics:

25.4 millimeter equals 1 inch.
2.54 centimeters equals 1 inch.
1 meter equals 39.37 inches.
1.6 kilometer equals 1 mile.
100 millimeter equals 1 centimeter
100 centimeter equals 1 meter
100 meter equals 1 kilometer

Approximate Conversions:

Inches x 25= Mm   Mm
mm
x
0.04=
25.4=
Inches
Inches
Inches x 2.5= Cm   Cm
Cm
x
0.4=
2.54=
Inches
Inches
Feet x 30= Cm   Meter x 3.3= Feet
Yards x 0.9= Meter   Meter x 1.1= Yards
Meter x 1.6= Kilometer   Kilometer
Kilometer
x
0.6=
1.6=
Miles
Miles

 

Temperature

Celsius Fahrenheit
-30 -22
-20 -4
-10 14
0 32
10 50
20 68
30 86
40 104
50 122

Temperature Formula:  Fahrenheit - 32 x 0.56 = Celsius

                                    Celsius x 1.8 + 32 = Fahrenheit

Liquid:
1 ounce = 29.57 milliliters
1 quart = 0.95 liter
1 gallon = 3.79 liters

PreviousNext

 Measure of Dimensions, Theorem
 Formulas, Rectangles, Squares, Triangles & Circles
 Board Feet
Concrete Estimating
Decimal and Metric Equivalents
 Weights, etc.
 Metrics
 Energy, Electric, Insulation
Drywall Estimating,  Door Handing


This information is believed to be accurate.  The Polymer Roof Factory or First Line Sales will not be liable for errors and omissions.  Specifications, detail, and other information should be verified by the user.