How To Read Roof Plan

Then use the info in the index to help you examine the floor plans and other drawings.

How to read roof plan.

In conclusion if you are in the construction industry knowing how to read construction plans is an absolute must to do your job. 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. This symbol displays two numbers a rise and a run. 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.

Read the plan cover sheet. The roof pitch of a house tells the builder how steep the roof is. 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. How to measure residential roof plans.

Select sketch my roof. Count how many different squares or areas you have. This is very inconsistent and makes it impossible to read without making huge assumptions. It might also include a drawing of the finished product.

Retrieve your blueprint image by tapping load then selecting the source of the file i e your email dropbox etc. Roof plans are typically drawn at a scale smaller than the scale used for the floor plan. On this elevation the roof pitch is 12 12. Open the app and select measure your roof.

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. There are often reference points that are used between professionals and sets of drawings. Your plan is flawed. To measure the roof start off by squaring every section of the roof off.

Here s a step by step guide to measuring with blueprints. Dimensions are to either the edge of the blue zone or the white outline. The first thing to check is what scale the roof is drawn in. In this drawing a 1 8 scale ruler is being used.

Figure out what either of these regions are first then work from there. Select the blueprint you wish to measure. What this means is for every 12 of rise there is 12 of run. Roof plans a roof plan is used to show the shape of the roof.

A scale of 1 8 1 0 or 1. Write this number down.