Pyramidal roof calculator (pyramid hip roof) +3D online

Kalk.Pro
Roof
Pyramidal roof

the Calculator will be available after changes in the relevant parameters.

Click "Calculate" to open the options window.

Choose Drawing:

Pyramid hip roof framing diagram (main roof side)
Pyramid hip roof truss layout (hip end side)
Pyramidal roof framing plan (truss layout)
Jack rafters layout (left side: №s5-s8, s9-s12, s21-s24, s29-32)
Jack rafters layout (right side: №s1-s4, s13-s16, s17-s20, s25-28)
Hip rafters layout
Common rafters layout
Roof battens, lath (hip end side)
Roof battens, lath (main roof side)
Wall plate or inferior purlin cut (corner connection)
Roof covering materials layout (hip end)
Roof covering layout (main roof)

Distance: 0

Calculation resultsWall plate, inferior purlin (main roof side)

Width: 15 mm
Thickness: 15 mm
Length: 600 mm
Wall plate cut depth (drop amount): 3.54 mm

Wall plate, inferior purlin (hip end side)

Width: 15 mm
Thickness: 15 mm
Length: 570 mm

House

Building width: 600 mm
Building Length: 600 mm
Wall height: 400 mm
Wall thickness: 30 mm

Roof

Roof height: 300 mm
Eave overhang (soffit): 50 mm
Roof angle (pitch): 43.67 °
Roof area (square): 69.299 m2

Ridge board (beam)

Ridge depth: 15 mm
Length: 5 mm
Ridge thickness: 5 mm

Coomon rafter, king common

Common rafter plumb cut angle: 46.33 °
Common rafter plumb cut depth: 14.32 mm
Common rafter lumber length: 494.77 mm
Rafter depth: 15 mm
Thickness: 5 mm
Actual rafter length (ridge plumb cut - tail cut): 480.45 mm
Rafter length from ridge to H.A.P (height above birdsmouth): 411.32 mm
Length from ridge plumb cut to seat cut (underside): 404.4 mm
Tail or eave length (tail cut - birdsmouth heel cut): 69.13 mm
Plumb cut (heel cut): 4.77 mm
Seat cut (level): 5 mm

Hip rafter

Hip cut angle: 55.98 °
Hip rafter plumb cut depth: 10.13 mm
Total rafter lumber length: 603.07 mm
Depth: 15 mm
Thickness: 5 mm
Actual rafter length (ridge plumb cut - tail cut): 592.95 mm
Rafter length from ridge to H.A.P (height above birdsmouth): 504.61 mm
Length from ridge plumb cut to seat cut (underside): 500.8 mm
Tail or eave length (tail cut - birdsmouth heel cut): 88.33 mm
Plumb cut (heel cut): 2.13 mm
Seat cut (level): 3.16 mm
Hip rafter backing cut depth (amount of drop): 3.02 mm

Jack rafters (cripple rafter)

Jack rafters spacing: 60 mm
Jack rafter cut angle: 46.33 mm
Jack rafter plumb cut depth: 14.32 mm
Length (with overhang): 494.77 mm
Jack rafter depth: 15 mm
Thickness: 5 mm
Tail or eave length (tail cut - birdsmouth heel cut): 69.13 mm
Birdsmouth plumb or heel cut: 4.77 mm
Birdsmouth seat cut (level): 5 mm
Jack rafter cut depth - for jack rafter to hip rafter connection: 6.91 mm

Roofing battens (lath)

Batten cut angle: 54.12 °
Batten cut depth (drop amount): 7.23 mm
Thickness: 2.5 mm
Width: 10 mm
Battens spacing: 30 mm

Roofing underlayment

Width: 100 mm
Length: 1000 mm
Number of strips: 6 pcs.

Jack rafters spacing

s1: 60 mm
s2: 60 mm
s3: 60 mm

Jack rafters length

s1: 392.6 mm
s2: 302.74 mm
s3: 212.87 mm
s4: 123 mm

Common rafters and king common spacing

Batten spacing

D1: 30 mm
D2: 30 mm
D3: 30 mm
D4: 30 mm
D5: 30 mm
D6: 30 mm
D7: 30 mm
D8: 30 mm
D9: 30 mm
D10: 30 mm
D11: 30 mm
D12: 23.9 mm

Roofing battens dimensions (hip end)

L1: 703.45 mm
L2: 645.59 mm
L3: 587.73 mm
L4: 529.86 mm
L5: 472 mm
L6: 414.14 mm
L7: 356.28 mm
L8: 298.41 mm
L9: 240.55 mm
L10: 182.69 mm
L11: 124.82 mm
L12: 66.96 mm
L13: 17.92 mm

Roofing battens dimensions (main roof)

L1: 703.27 mm
L2: 645.41 mm
L3: 587.55 mm
L4: 529.69 mm
L5: 471.82 mm
L6: 413.96 mm
L7: 356.1 mm
L8: 298.23 mm
L9: 240.37 mm
L10: 182.51 mm
L11: 124.65 mm
L12: 66.78 mm
L13: 17.74 mm

Roofing material (hip end)

ST1: 125 x 250 mm
ST2: 125 x 250 mm
ST3: 125 x 250 mm
ST4: 125 x 250 mm
ST5: 125 x 250 mm
ST6: 125 x 250 mm
ST7: 13.45 x 250 mm
ST8: 125 x 248.9 mm
ST9: 125 x 248.9 mm
ST10: 125 x 248.9 mm
ST11: 18.51 x 248.9 mm

Roofing material (main roof)

ST1: 125 x 250 mm
ST2: 125 x 250 mm
ST3: 125 x 250 mm
ST4: 125 x 250 mm
ST5: 125 x 250 mm
ST6: 125 x 250 mm
ST7: 13.27 x 250 mm
ST8: 125 x 248.9 mm
ST9: 125 x 248.9 mm
ST10: 125 x 248.9 mm
ST11: 18.33 x 248.9 mm

Materials for constructionWall plate, inferior purlin (hip end side)

Width: 15 mm
Thickness: 15 mm
Length: 570 mm
Number: 2 pcs.
Total length: 1140 mm
Wood volume: 0.257 m3

Wall plate, inferior purlin (main roof side)

Width: 15 mm
Thickness: 15 mm
Length: 600 mm
Number: 2 pcs.
Total length: 1200 mm
Wood volume: 0.27 m3

Ridge board (beam)

Ridge depth: 15 mm
Ridge thickness: 5 mm
Length: 5 mm
Number: 1 pcs.
Wood volume: 0 m3

Common rafters, king common

Depth: 15 mm
Thickness: 5 mm
Total rafter lumber length: 494.77 mm
Number: 4 pcs.
Total length: 1979.07 mm
Wood volume: 0.148 m3

Hip rafters

Depth: 15 mm
Thickness: 5 mm
Total rafter lumber length: 603.07 mm
Number: 4 pcs.
Total length: 2412.29 mm
Wood volume: 0.181 m3

Jack rafters (cripple)

Depth: 15 mm
Thickness: 5 mm
Number: 32 pcs.
Total length: 8249.67 mm
Wood volume: 0.619 m3

Counter-batten (lath)

Width: 5 mm
Thickness: 3 mm
Total length: 12531.17 mm
Wood volume: 0.188 m3

Roofing battens (lath)

Width: 10 mm
Thickness: 2.5 mm
Total length: 18556.96 mm
Wood volume: 0.464 m3

Roofing underlayment

Width: 100 mm
Total length: 8460 mm
Area: 84.6 m2
Number of rolls: 9 pcs.

Roof covering materials (sheets or pieces)

Width: 125 mm
Length: 250 mm
Number: 38 pcs.
Area: 118.75 m2

Roof insulation materials

Thickness: 15 mm
Volume: 6.897 m3

Initial parametersDisplay

Units of length: cm mm
Technical drawings color: paint mm

Type of roofing material

Hard (e.g. shingles or metal roofing): selected

Roof

Roof height: 300 mm
Eave overhang (soffit): 50 mm

House

Building width: 600 mm
Wall thickness: 30 mm
Wall height: 400 mm

Wall plate (inferior purlin)

Width: 15 mm
Height: 15 mm

Rafter

Birdsmouth seat cut: 5 mm
Rafter depth: 15 mm
Rafter thickness: 5 mm
Rafters spacing: 60 mm

Roofing underlayment

Width: 100 mm
Length: 1000 mm
Headlap: 15 mm
Sidelap: 15 mm

Counter-batten (lath)

Thickness: 3 mm

Roofing battens (lath)

Width: 10 mm
Thickness: 2.5 mm
Battens spacing: 30 mm

OSB board sheating

Width: 125 mm
Length: 250 mm
Thickness: 1.4 mm

Roof covering materials (sheets or pieces)

Width: 125 mm
Length: 250 mm
Headlap (overlap from above): 15 mm
Sidelap: 10 mm

Bookmark a Website

Keep a reference to the result of the calculation in the section "My bookmarks" in your account.

How to save the calculation results on your computer?

Pick up the necessary parameters for the calculation.
Select the appropriate "Method of preservation".
Select "payment Option" for granting access to:
- Subscription "Novice" enables access to detailed drawings and calculations. The preservation of each unique calculation is charged separately. In accordance with price list. Any purchased you can re-calculate the free to download an unlimited number of times. The list of "Saved calculations" available at Personal account.
- Subscription Handyman enables access to detailed drawings and calculations, provides the ability to save and download any of the calculations of unlimited the number of times for the duration of your subscription.
- Subscription Pro allows you to set the drawings of your logo or off are available. Enables access to detailed drawings and calculations, provides the ability to save and download any of the calculations ofunlimited the number of times for the duration of your subscription.
After successful payment, access to the results of the calculation will be downloaded to Your PC or sent to your mail (which You used for registration), depending on the selected "type of save".
Usually save the results of calculation do not exceed 1 minute.

In case of problems when saving the results of the calculation, please send us a bug report through the form feedback contact page.

Select the subscription for additional features Kalk.Pro

More than 10,000 users have already used advanced access to successfully create their project. Detailed drawings and estimates of the project save up to 70% of the time on the preparation of construction elements, as well as prevent unnecessary consumption of materials.

More information about subscriptions can be found here.

2 photography

12 November 2018, 22:49 MSK

Bath with a gambrel roof

Building a bathhouse with a hip roof. The calculator made my life easier. Everything was simple - just calculate, get all the drawings, then frame a roof. All results of calculations is accurate.

Show all reviews

Post new review

Pyramidal roof is a pyramid shaped hip roof, constructed on top of a square base, it is characterized by a high degree of aerodynamics.
To create this type of roof framing it is recommended to carry out simple pyramid roof calculation with online calculator Kalk.pro. You only need to enter your initial data and click "Calculate". Then you can save the calculation results in a convenient format, or send by email, work with drawings and interactive 3D model.

To build high-quality structures it is necessary to accurately determine the parameters of the rafters, draw the layout of a pyramid hip roof, to calculate the amount of building material. You can use the Pythagorean tables, complex mathematical formulas and equations or to resort to the experience of a specialist.

Can all be calculated independently, but to prevent errors in the construction process, it is best to use multifunctional program presented on the website. Alternative simple variant of a time-consuming calculation is the calculation of the hipped roof calculator kalk.pro online.

The benefits of kalk.pro pyramid roof calculator

Using the program allows you to save much energy, time, money. Proposed construction pyramidal roof calculator has features:

convenience, accessibility of use;
free calculations, simulations;
the maximum accuracy of calculations;
calculations according to the rules, requirements and norms;
the formation of an interactive 3D model (project) of the finished roof;
the creation of the necessary detailed engineering drawings of all elements of the pyramidal roof, for example, the plan of the hip rafters of the roof, and the whole system;
the choice of parameters, including the type of roof and the units of measurement (mm, cm, m, ft, inch).

An important aspect of the work program is a detailed project resulting from calculations and simulations. Pyramid roof, drawing which will be submitted after carrying out the relevant calculations, will have the exact dimensions of every detail for a reliable and robust roofing truss system.

How to calculate pyramid roof?

Pyramid hip roof calculator helps to determine the required amount of material for the construction and dimensions of key elements. To obtain the result you need to enter information about the building and the roof width, the length, the overlap material at the top and side:

roof dimensions: height, size of the overhang;
house measurements: length + width, thickness and height of walls, width + thickness of wall plate (inferior purlin);
measurements of the rafters: depth washed down from the rafters, the width of the rafters, the thickness, the distance or pitch between them;
the estimated thickness of counter-battens and sheathing settings;
information on the roofing material.

In order to accomplish such a task, how to calculate the area of a pyramidal roof or its elements, the program will take less than a minute. The user just need to enter appropriate parameters of the structure.

The results of calculations of pyramidal roof calculator

After the calculation of the calculator generates all the data required for the procurement of materials, start of construction of the roof structure:

the sizes of all rafters (jack, king common, etc.)
the length of the ridge and the eaves
square pyramid hip roof
the volume of timber for construction, the amount of material for the roof;
detailed drawings
3 d model

As a pyramidal hip roof in natural form is a three-dimensional shape (a pyramid), the program calculates not only the perimeter of the base, the size of the planks (planes), but the total area of the building.

Easy to use software available to users of the network – the main advantages of online programs. It greatly facilitates the process of building the roof, so as to design and construction of the design you don't need the services of professionals. Use a functional tool right now!

Using our pyramid roof calculator - the key to a durable roof and aesthetic appearance of your home.

Another great calculator is able to calculate the classical hip roof.