Roofing Study guides, Class notes & Summaries

0.020" thick aluminum is approximately: - 24 gage 0.020" thick copper approximately equals: - 24 gage, B&S A 10' length of stainless steel will expand _______ with a temperature increase of 100*F - 1/8" A fire extinguisher must be tested every: - Year A railing is required on work surfaces _______ or higher from the ground. - 7 1/2 ft A roof is considered to be low-pitched when its slope is: - 3:12 or less A roof with a slope of 8:12 is considered what pitch? - 1/3 pitch A roofing con...

NASCLA Exam Questions With 100% Correct Answers lightweight, 5/8" that is up to 15% lighter than standard Type X wallboard - answerGysum Panel- Firecode Type X What is an advantage of veneer plasters? - answerVeneer plaster is more durable Least expensive stud for gypsum framing? - answer25 gauge steel studs 18 GAUGE TIES are used for what in gypsum framing? - answerTO ATTACH CHANNEL TO FURRED AREAS Why USE SHORTER SHANK NAILS in framing with Gypsum? - answerTO PREVENT NAIL POPS With g...

SOLVED- ELABORATED-CMCA Practice Test Questions 2022 SOLVED- ELABORATED-CMCA Practice Test Questions 20221. Which of the following is a common management control for ensuring maintenance work is performed in a timely manner? A. A purchase order system B. An equipment warranties C. A work order/response form D. A contractor's invoice C. A work order/response form - A, B, and D speak to elements OTHER than a control to ensure maintenance work is completed. - 2. The primary management control tool...

C-30 Roofing Trade Practice Test 5 Practice questions for the CSLB C-39 Roofing Exam Questions With Complete Solutions

C-39 Roofing Trade Practice Test Questions and Correct Answers A roof is 80' x 64' and one pallet has 6.45 squares of material. How many pallets are needed? - Correct Answer: 8 pallets

According to NRCA roofing manual: steep-slope roof systems, what is recommended nail spacing to fasten battens to the deck? - Answer 12" According to OSHA, a toeboard shall be required along the edge of platforms more than ______ above lower levels for a distance sufficient to protect employees below. - Answer 10 feet What is the recommenced weight for copper standing seams roofs with widths between seams of excess of 20"? - Answer 20 oz The NRCA recommends that polyvinyl chlori...

How many eaves does a gable roof have ? - Answer 2 How many rakes does a gable roof have ? - Answer 4 Does a hip roof have any rakes ? - Answer No How many hips does a hipped roof have ? - Answer 4 How many eves are on a hipped roof? - Answer 4 Eave - Answer A projecting edge of a roof that extends beyond the supporting wall. Rake - Answer The sloped edge fo a gable roof Hip - Answer The inclined external angle of formed by the two sloping sides of a hip roof...

According to the architectural sheet metal manual, what is the minimum thickness of a 4" x 6" plain rectangular copper downspout? - Answer 16 Oz When using step or channel flashing where a tile roof area intersects a side wall, NRCA recommends extending the flashing a minimum of ______ up the wall. - Answer 4" inch When installing EPDM waterproofing, lay the membrane on the substrate or flat surface and allow it to relax for a minimum of ______ before use - Answer 30 minutes Wh...

A roof is 30' x 40'. If you need 1 square for the starter, 1 square for waste, and 1 2/3 square for hip and ridge, how much roofing material will you need? - 16 squares A roof is 80' x 64' and one pallet has 6.45 squares of material. How many pallets are needed? - 8 pallets A roof with a slope of 8:12 is considered what pitch? - 1/3 A roofing contractor discovers damage done by other trades to a newly installed roof. What should the roofing contractor do? - Submit a written report to t...