Kai Roofing Calculator
Calculate the surface area of your roof
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Units:
ft
m
yd
in
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Home
Mixed Gabled and Hipped roof area calculator
Roof area calculator
-
Mixed Gabled and Hipped
No pitch required (how
)
Simple roof
One small dormer
One large dormer
Two small dormers
Two large dormers
Mixed dormers
* This image is to clarify which is the rise of the roof (H) and the rise of the dormer (h). The image is for general informational purpose.
3D
Your roof dimensions:
L1
L2
C
l1
H
Calculate
*
L
is the length of the roof
*
l
is the width of the roof
*
H
is the rise (height) of the roof (
3D image
)
*
C
is the ridge length of the roof
* For decimal dimensions, use the dot notation! (
.
)
Total Roof area:
...
Roof Shingles
Roof Lengths
CI = ID =
...
AG = FG =
...
BH = EH =
...
AB =
...
BC =
...
DE =
...
EF =
...
AF =
...
Roof Surfaces
ABHG =
...
BCIH =
...
IDEH =
...
EFGH =
...
AGH =
...
Roof Slopes
ABHG = BCIH = IDEH = EFGH
Slope Grade =
... %
Angle =
... deg
Pitch =
... x12
AGH
Slope Grade =
... %
Angle =
... deg
Pitch =
... x12
* This image is to clarify which is the rise of the roof (H) and the rise of the dormer (h). The image is for general informational purpose.
3D
Your roof dimensions:
L1
L2
C
l1
H
Small dormer:
Lu 0
Lu 1
h
Calculate
*
L
is the length of the roof
*
l
is the width of the roof
*
H
is the rise (height) of the roof (
3D image
)
*
C
is the ridge length of the roof
* For decimal dimensions, use the dot notation! (
.
)
Total Roof area:
...
Roof Shingles
Roof Lengths
CI = ID =
...
AG = FG =
...
BH = EH =
...
AB =
...
BC =
...
DE =
...
EF =
...
AF =
...
Roof Surfaces
ABHG =
...
BCIH =
...
IDEH =
...
EFGH =
...
AGH =
...
Roof Slopes
ABHG = BCIH = IDEH = EFGH
Slope Grade =
... %
Angle =
... deg
Pitch =
... x12
AGH
Slope Grade =
... %
Angle =
... deg
Pitch =
... x12
* This image is to clarify which is the rise of the roof (H) and the rise of the dormer (h). The image is for general informational purpose.
3D
Your roof dimensions:
L1
L2
C
l1
H
Large dormer:
Lu 0
Lu 1
Lu 2
h
Calculate
*
L
is the length of the roof
*
l
is the width of the roof
*
H
is the rise (height) of the roof (
3D image
)
*
C
is the ridge length of the roof
* For decimal dimensions, use the dot notation! (
.
)
Total Roof area:
...
Roof Shingles
Roof Lengths
CI = ID =
...
AG = FG =
...
BH = EH =
...
AB =
...
BC =
...
DE =
...
EF =
...
AF =
...
Roof Surfaces
ABHG =
...
BCIH =
...
IDEH =
...
EFGH =
...
AGH =
...
Roof Slopes
ABHG = BCIH = IDEH = EFGH
Slope Grade =
... %
Angle =
... deg
Pitch =
... x12
AGH
Slope Grade =
... %
Angle =
... deg
Pitch =
... x12
* This image is to clarify which is the rise of the roof (H) and the rise of the dormer (h). The image is for general informational purpose.
3D
Your roof dimensions:
L1
L2
C
l1
H
Small dormer:
Lu 0
Lu 1
h
Small dormer 2:
Lu 3
Lu 4
h 2
Calculate
*
L
is the length of the roof
*
l
is the width of the roof
*
H
is the rise (height) of the roof (
3D image
)
*
C
is the ridge length of the roof
* For decimal dimensions, use the dot notation! (
.
)
Total Roof area:
...
Roof Shingles
Roof Lengths
CI = ID =
...
AG = FG =
...
BH = EH =
...
AB =
...
BC =
...
DE =
...
EF =
...
AF =
...
Roof Surfaces
ABHG =
...
BCIH =
...
IDEH =
...
EFGH =
...
AGH =
...
Roof Slopes
ABHG = BCIH = IDEH = EFGH
Slope Grade =
... %
Angle =
... deg
Pitch =
... x12
AGH
Slope Grade =
... %
Angle =
... deg
Pitch =
... x12
* This image is to clarify which is the rise of the roof (H) and the rise of the dormer (h). The image is for general informational purpose.
3D
Your roof dimensions:
L1
L2
C
l1
H
Large dormer:
Lu 0
Lu 1
Lu 2
h
Large dormer 2:
Lu 4
Lu 5
Lu 6
h 2
Calculate
*
L
is the length of the roof
*
l
is the width of the roof
*
H
is the rise (height) of the roof (
3D image
)
*
C
is the ridge length of the roof
* For decimal dimensions, use the dot notation! (
.
)
Total Roof area:
...
Roof Shingles
Roof Lengths
CI = ID =
...
AG = FG =
...
BH = EH =
...
AB =
...
BC =
...
DE =
...
EF =
...
AF =
...
Roof Surfaces
ABHG =
...
BCIH =
...
IDEH =
...
EFGH =
...
AGH =
...
Roof Slopes
ABHG = BCIH = IDEH = EFGH
Slope Grade =
... %
Angle =
... deg
Pitch =
... x12
AGH
Slope Grade =
... %
Angle =
... deg
Pitch =
... x12
* This image is to clarify which is the rise of the roof (H) and the rise of the dormer (h). The image is for general informational purpose.
3D
Your roof dimensions:
L1
L2
C
l1
H
Large dormer:
Lu 0
Lu 1
Lu 2
h
Small dormer:
Lu 4
Lu 5
h 2
Calculate
*
L
is the length of the roof
*
l
is the width of the roof
*
H
is the rise (height) of the roof (
3D image
)
*
C
is the ridge length of the roof
* For decimal dimensions, use the dot notation! (
.
)
Total Roof area:
...
Roof Shingles
Roof Lengths
CI = ID =
...
AG = FG =
...
BH = EH =
...
AB =
...
BC =
...
DE =
...
EF =
...
AF =
...
Roof Surfaces
ABHG =
...
BCIH =
...
IDEH =
...
EFGH =
...
AGH =
...
Roof Slopes
ABHG = BCIH = IDEH = EFGH
Slope Grade =
... %
Angle =
... deg
Pitch =
... x12
AGH
Slope Grade =
... %
Angle =
... deg
Pitch =
... x12
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DavidGaug
Thanks for the post!
JamesBoche
Hello. And Bye.
MartinArtix
It is very nice to read your site, thank you very much for your work, it's great!
Admin
Thanks MartinArtix!
BernardNar
Thank you very much for the information provided I'm very impressed
Terrycer
Very interesting to read you Good luck to you
Alex (admin)
Thank you very much guys. Please let me know if you would like any more features.
JosephhiC
I just want to say thank you for this great website. I found a solution here on roofing-area-calculator.com for my issue.
Thomasfar
Thanks, I've been looking for this for a long time
Michaelbet
very good
Thomasfar
+ for the post
Timothyseada
Thanks, +
Comments:
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