How much does a roof of corrugated board

Let's start with the measurement and calculation of trapezoidal sheet.How much does it buy?

Brief description sheeting contained in the video in the next tab:

Laying sheeting is simple and does not require additional education or professional involvement.It is important to perform the measurement and calculation of material.We recommend the following principles.

uses two rules on the calculation of the required number of corrugated board - manual and electronic (calculated by a special computer program-calculator).Most rely on the accuracy of the electronic device and identifies a number of its advantages:

1. Automatic precision
2. Strict adherence to the specified computer algorithm action
3. Calculation of the most challenging construction projects
4. Calculating the roof area and its slope ramps
5. Calculating the amount of corrugated board.Selection and calculation of the volume of roofing material and other elements of the roof
6. program options include selection of an appropriate color sheeting, creating the visual appearance of the future structure

produce independent calculation: length sheeting

Independent calculation does not involves complex processes.It is important to remember that it will not always be carried out accurately.Small structure, simple in its design (garage, sauna, annex), are simple floor plan, their parameters are computed independently.

Profiled placed on an ad hoc basis - wooden crate made of rough boards with a thickness of 2 cm.She laid across the ridge design with a pitch of 20-30 centimeters.The amount of furring depends on the area of ​​the roof and the angle of its slope.

roof has a finished appearance with the installation Gidrobarer (vapor barrier) and thermal insulation.Its amount is determined by the area of ​​the roof.It is important to leave a small percentage on laps - vertical and horizontal.

Vertical depend on the profile are made with the closure of the waves (the waves can vary from different manufacturers).

Horizontal depend on the slope of the roof:

• slope of 15 degrees implies an overlap of 200 mm
• 20-30 degrees - 120-200 millimeters
• From 30 degrees - 100-150 millimeters

Measurement of roof overhang

length of the profiled sheet and its height is determined by the parameters of the eaves.The height of the wave profile is directly proportional to its ability to withstand the load.Profiled on the material must be metal and have an average length.Crate is placed at a distance of half a meter.With this approach, the roof can withstand up to half a ton kilogram per square meter.A smaller wave profile is mounted with a small step, it can be mounted solid crate.

How long will proflist

Decking has parameters:

• working width - 110 cm
• overall width - 118 cm

Initially, measure the length of ramps and the result is divided by the width of the trapezoidal sheet.The final number is rounded on the big numbers.Taken into account the overlap in such a calculation method: 118-110 = 8 centimeters.

corrugated length consists of a long cove installation, vertical overlap and the roof slope.Vertical overlap of 15 centimeters, cornice - 5 centimeters.Therefore, the minimum length corresponds to around 50 centimeters, maximum - 600.

corrugated sheets are placed horizontally.

consider options dobornyh details.Their length is 2 meters.Fold the length of all rays of roofing, divide the result by 1.9.We reserve the overlap of 10 centimeters.For the parameters of the valley is divided by 1.7, the overlap - 30 centimeters.

number of screws - per 1 square meter take up to 8 pieces.

is important to note: a small slope of the roof and simple layout of a building requires the same calculations and miscalculations necessary material.No need to be measured "by eye".It is better to make special drawings and determine the number of profiled sheets on them and the rest of the construction details.

How much is profiled: determine the financial part

corrugated cost depends on the area of ​​the roof.The area is divided by the area of ​​the sheet.Calculator calculations multiplied by the value of one of the profiled sheet.

preliminary calculation of the number of sheets will drafts of expenditure.When you purchase it is important to take into account overlaps and take stock of materials.Selected color sheeting may be in short supply when repair is required, which once again confirms the need to purchase materials in larger quantities.