How To Read Roof Plan

There are often reference points that are used between professionals and sets of drawings.

How to read roof plan.

This contains important project information like the project name architect contact information project information and the date. On this elevation the roof pitch is 12 12. Select sketch my roof. In this drawing a 1 8 scale ruler is being used.

Here s a step by step guide to measuring with blueprints. Roof plans a roof plan is used to show the shape of the roof. The roof pitch of a house tells the builder how steep the roof is. Roof plans are typically drawn at a scale smaller than the scale used for the floor plan.

Your plan is flawed. This symbol displays two numbers a rise and a run. In conclusion if you are in the construction industry knowing how to read construction plans is an absolute must to do your job. Figure out what either of these regions are first then work from there.

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. 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. The roof below is drawn in 1 8 scale this means that if using a regular tape measure that 1 inch would equal 8 feet. How to measure residential roof plans.

This is very inconsistent and makes it impossible to read without making huge assumptions. Retrieve your blueprint image by tapping load then selecting the source of the file i e your email dropbox etc. Open the app and select measure your roof. Dimensions are to either the edge of the blue zone or the white outline.

Then use the info in the index to help you examine the floor plans and other drawings. A scale of 1 8 1 0 or 1. It might also include a drawing of the finished product. Write this number down.

The first thing to check is what scale the roof is drawn in. Select the blueprint you wish to measure. To measure the roof start off by squaring every section of the roof off. 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.

What this means is for every 12 of rise there is 12 of run. Make light lines on the plan with a pencil.