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Project
Calculators
Under construction
Back to JD & Assoc.
Back to HRR
RED = VALUE
Concrete cu/ft = LxWxD
cu/yd= cu/ft / 27 50lb bag concrete = 2.4 cu/ft 60 lb
bag= 2 cu/ft 90lb bag = 1.3 cu/ft
Wall framing A= (wall length)*12/16+5=
# studs below 8' B= (#windows)*5 + A
C= (#doors) *4+a+b
D=
L*3=lin/ft plates
sheathing ( w*ht) / 32
=sh's of 4x8 ply siding (cost
sq/ft)*(w*ht) = tot cost
15# felt paper L*W/400
=rolls
Insulation
Drywall (W*2)+(L*2)= lin/ft of wall
* ht sq/ft of wall /32= # 4x8 sh.
Siding
Deck frame L(along house)* W(away from house)
# Joists = W*12/16+1 for single box add 3 for
dbl box
customer impute is red results are green equation
is black displayed text is orange
Insulation
To find out the R-value recomendations from the department of energy and Owens corning, in
your area, click here and
enter your Zip Code
walls Total Length x height = square feet
option= r-11(155'/roll)= sq./ft div by 155 = total # of R-11 rolls (kraft faced)
option=R-13(129.9'roll)=sq/ft div by 129.9 = total # of
R-13 rolls (kraft faced)
basements walls Total Length x height = square feet
option= r-11(155'/roll)= sq/ft div by 155 = total # of R-11rolls (kraft faced)
option=R-13(129.9'roll)=sq/ft div by 129.9 = total #of R-13 rolls (kraft faced)
attic
Length x width = square feet
option name "attic insul" value = new = sq/ft div by 53.3' = total # of R-30 rolls (kraft faced)
option name "attic insul" value = new = sq/ft div
by 42.7' = total # of R-38 rolls (kraft
faced)
<select name= " add insulation ">
<option selected> 3 1/2
inches
sq/ft div
by 155 = total # of R-11 rolls (unfaced)
<option> 6 1/4 inches
sq/ft
div by 67.8= total # of R-19 rolls (unfaced)
<option> 9 1/2 inches
sq/ft div by 53.3= total # of R-30 rolls (unfaced)
add to Results <!-- if adding insulation to the attic, install 2nd layer in
opposite direction for maximum R value-->
Floors and crawlspaces
Length x width = square feet (R-19/77.5' roll) sq/ft div by 77.5 = total # of R-19 rolls
DRYWALL
Generally you would add 10 -20% for waste, yet subtract 10-20% for doors and windows. So
we have left these as full sheets. If you have a large # of windows or oversized, then you
can measure the area and remove it from the total square footage.
Combined length of walls x height = square feet
Width x length of ceiling = square feet
<select>
<option selected> Remove< type "text">
= additional square footage subtracted
<option> Add
= additional square footage added
RESULTS = TOTAL SQ/FT
<select name ="size of sheet">
<option selected> 4x8
sq/ft div by 32 = # sheets
<option> 4x9
sq/ft div by 36 = # of sheets
<option> 4x10
sq/ ft div by 40 = # of sheets
<option> 4x12
sq/ft div by 48 = # of sheets
results of 4x8 "# of screws
@12"o.c." = results x 24 =( )
results of 4x8 "# of nails @ 8"o.c." = results x 72 = ( )
results of 4x9 "# of screws
@ 12" o.c." = results x 28 = ( )
results of 4x9"# of nails
@8"o.c." = results x 78
=( )
results of 4x10 "# of screws @ 12"o.c." = results x 32 = ( )
results of 4x10 "# of nails
@ 8" o.c." = results x 84 = ( )
results of 4x12 "# of
screws @ 12"o.c." = results x 40 = ( )
results of 4x12 "# of nails
@ 8" o.c." = results x 96 = ( )
results of total sq/ft " approx. gallons of joint
compound" = tot sq/ft x .0078
results of total sq/ft " approx. feet of joint tape"
= tot sq/ft x 0.4
ROOFING
1)what is the width of your home <input
type = "text" name= "width" size=2>
2)what is the Run or distance from the ridge to the gutter
< input type ="text" name ="run" size=2>
3)Is the opposite side identical <input type="radio"
name="same" value="yes" checked>YES
<input type="radio" name="same" value="no">NO
4)result "yes" sq/ft x 2= tot sq/ft
5)result "no" <input type"text" name"addsqft" size=2>
result = #1*#2+#5= tot sq/ft
What is the total # feet in all areas along the bottom of the roof <input
type="text"
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