Руководство Пользователя для Calculated Industries Construction Master Pro

You have framed an equal pitch roof and need to apply the roof
sheathing. Find the distance from the corner of the sheathing so that
you can finish the run at the Hip rafter and cut the material. The
pitch is 6 Inches and you are using 4-foot by 8-foot plywood, with
the 8-foot side along the plate.

1. Enter Pitch:

o o

6 i p

2. Enter width of plywood:

4 f d

3. Find length of sheathing:

R

You’re working with a 7/12 Pitch, and half your total span is 8 Feet 
5 Inches: 

(1) Find point-to-point length and cut angles for the common rafter;
(2) Find the length and cut angles of the adjoining Hip (or Valley) and;
(3) Find the Incremental Jack Adjustment, Regular Jack Rafter

lengths and cut angles (Jack Rafters at 16-Inch On-center
spacing).

1. Find Common rafter length and Plumb and Level cuts:

o o

8 f 5 i R

7 i p

d

d

d

2. Find Hip/Valley rafter length and cut angles:

H

H

H

H

(Cont’d)