9
roofing HW wkst 1 November 07, 2012 Nov 145:37 PM Objective: Roofing a 2 b 2 c 2 a 2 + b 2 = c 2 rise 2 + run 2 + overhang rafter length =

Roofing notes

Embed Size (px)

Citation preview

Page 1: Roofing notes

roofing

HW wkst 1

November 07, 2012

Nov 14­5:37 PM

Objective: Roofing

a2

b2c2

a2 + b2 = c2

√rise2 + run2 + overhangrafter length =

Page 2: Roofing notes

roofing

HW wkst 2

November 07, 2012

Oct 26­11:40 AM

Page 3: Roofing notes

roofing

HW wkst 3

November 07, 2012

Nov 14­7:43 PM

Objective: Roofing

Warm UpFind the amount of crushed stone and concrete needed for a garage that will be 20' by 14'. (depth of each 6")

Page 4: Roofing notes

roofing

HW wkst 4

November 07, 2012

Nov 16­7:21 AM

Shed RoofA = l d

The rafter length on a shed roof is 15 feet while the length of the roof is 18 feet. Find the roof area.

Page 5: Roofing notes

roofing

HW wkst 5

November 07, 2012

Nov 16­7:23 AM

Gable Roof

A = l d 2

A gable roof that is 30 feet long has rafters 12 feet long. What is the area of the roof?

Page 6: Roofing notes

roofing

HW wkst 6

November 07, 2012

Farm scene

Gambrel Roof ­ like a barn or shed

A = l (d1 + d2) 2

The rafter lengths of the two sections of a gambrel roof are 16 feet and 10 feet.The roof is 60 feet long.

Page 7: Roofing notes

roofing

HW wkst 7

November 07, 2012

Nov 16­7:25 AM

Equal Pitch Hip Roof

Find the area of the triangular sectionsA = 1/2 l d

Find the area of the trapezoidal sectionsA = 1/2(l1 + l2) d

The length of the eaves of an equal pitch hip roof is 25 feet; the span is 16 feet and the ridge is 10 feet. Find the roof area if the common rafter length is 8 feet.

Page 8: Roofing notes

roofing

HW wkst 8

November 07, 2012

Nov 16­7:33 AM

Worksheet

Page 9: Roofing notes

roofing

HW wkst 9

November 07, 2012

Oct 27­11:42 AM