How To Read Roof Plan

On this elevation the roof pitch is 12 12.

How to read roof plan.

Here s a step by step guide to measuring with blueprints. Materials such as the roofing material vents and their location and the type of underlayment are also typically specified on the roof plan as seen in figure 20 3. Read the plan cover sheet. A roofing project for example will have symbols for items located on a roof such as hvac units or skylights while an electrical plan will have symbols for outlets and conduits.

It might also include a drawing of the finished product. The first thing to check is what scale the roof is drawn in. This symbol displays two numbers a rise and a run. This is very inconsistent and makes it impossible to read without making huge assumptions.

Open the app and select measure your roof. This contains important project information like the project name architect contact information project information and the date. In conclusion if you are in the construction industry knowing how to read construction plans is an absolute must to do your job. How to measure residential roof plans.

Retrieve your blueprint image by tapping load then selecting the source of the file i e your email dropbox etc. Dimensions are to either the edge of the blue zone or the white outline. Roof plans a roof plan is used to show the shape of the roof. What this means is for every 12 of rise there is 12 of run.

Then use the info in the index to help you examine the floor plans and other drawings. The next thing to determine is the roof pitch see how to determine roof pitch the easiest and most accurate method to measuring a roof plan is to square everything off. A scale of 1 8 1 0 or 1. The roof pitch of a house tells the builder how steep the roof is.

Write this number down. Count how many different squares or areas you have. Your plan is flawed. Select sketch my roof.

In this drawing a 1 8 scale ruler is being used. There are often reference points that are used between professionals and sets of drawings. To read an architect s drawings start by looking at the plan index which should include a key for reading any abbreviations used as well as a scale bar so you know the size of the structures in the drawings. To measure the roof start off by squaring every section of the roof off.

Make light lines on the plan with a pencil. Select the blueprint you wish to measure.