For a 4,800 sf area of roof, which has numerous valleys, hips, and dormers, what would be the most likely labor-hour for carpenters installing 3-tab, 235-lb asphalt shingles? Assume 5% of waste. 99 hrs. 95 hrs. 91 hrs. 103 hrs.

For a 4,800 sf area of roof, which has numerous valleys, hips, and dormers, what would be the most likely labor-hour for carpenters installing 3-tab, 235-lb asphalt shingles? Assume 5% of waste. 99 hrs. 95 hrs. 91 hrs. 103 hrs.

Construction Materials, Methods and Techniques (MindTap Course List)

4th Edition

ISBN:9781305086272

Author:William P. Spence, Eva Kultermann

Publisher:William P. Spence, Eva Kultermann

Chapter8: Cast-in-place Concrete

Section: Chapter Questions

Problem 3RQ: How is concrete consolidated?

See similar textbooks

Related questions

Q: Problem Exercise 1. From the following figures, find the following materials re- quired for its…

Q: Based on preliminary estimates and the architect’s design, a team member has developed the…

A: The given figure is shown below:

Q: 1. Considering seismic loads and coastal soil conditions, what type of reinforced concrete…

A: 1. Considering seismic loads and coastal soil conditions, what type of reinforced concrete…

Q: What are the potential issues of Green concrete ?

A: potential issues of Green concrete are:

Q: What is the grout? What is the grout used for?

A: Grout has become a construction material and is often used to embed bars in the masonry walls,…

Q: How does a synthetic liner around a prestressed concrete tank affect the maximum failure load

A: The material which is used for slope erosion control for a lagoon liner is known as synthetic liner.…

Q: What are the advantages and disadvantages of using Autoclaved Aerated Concrete (AAC) blocks in…

A: Advantage:- 1.) Light weight :- AAC blocks are light weight due to their cellular structure,making…

Question

For a 4,800 sf area of roof, which has numerous valleys, hips, and dormers, what would be the most likely labor-hour for carpenters installing 3-tab, 235-lb asphalt shingles? Assume 5% of waste.

99 hrs.

95 hrs.

91 hrs.

103 hrs.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1 : Data

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Pricing masonry, carpentry and finishing work

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

Determine the quantity of standard concrete blocks (400 x 200 x 200) required in 100 m² of a 200 mm thick wall. Assume 5% waste. 262 pcs "1,213 pcs" O "c. 1,313 pcs" None of the above
Estimate the total cost and the cost per square for furnishing and laying three-tab asphaltshingles on a wood roof decking whose area is 4,800 sf. The roof will have numerousvalleys, hips, and dormers. Reference table 13.2 for the representative labor-hours. A 15-lb roofing felt underlayment will be installed prior to installing three-tab, 235-lb asphalt shingles. The labor-hours for installing roofing felt is known to be 0.5 hour/square. Assume material costs of felt, shingles, and nails as$3.40/square, $55.00/square, and $1.45/lb, respectively. Labor costs of carpenters andlaborers are $28.00/hr and $21.00/hr, respectively
Select the single best answer: OA. 28.49 Squares B. 31.87 Squares OC. 34.33 Squares O D. 34.11 Squares
Describe the Construction procedure for installing Menard Dynamic Replacement.
Discuss the problem of disposal of waste water from ready-mixed concrete oper-ations. State three alternate methods that can be used to alleviate this problem.
The labour unit cost of hand trimming referring to the crew calculations is: O $45.97/m2 O $40.38/m2 $17.94/m2 O None of the above QUESTION 12 The labour unit cost of hand trimming referring to the man-hour calculations is: O $45.97/m2 O $42.57/m2 $18.03/m2 None of the above QUESTION 13 The man hour productivity rate for cast in place concrete is: O 1.09 mh/m3 O 0.78 mh/m3 O 0.89 mh/m3 None of the above
How many cubic yards of concrete are required to construct 31 each 18-inch-diameter, 8-foot-high concrete columns? Include 5% waste. Concrete must be ordered in 1/4 cubic-yard increments.
Calculate the number of squares needed to replace this roof. Note: Reference the images below to answer the question above. Assume the shingles are 240 lb. 3-Tab and include waste, if approporiate. 80' 5" 16' 4" 16' 4" 46 4 49 3 12' 1 17 2 N
calculate a wall formwork pressure for a 20 foot concrete wall pour. A 20% fly ash blended cement concrete at 50 degrees will be used and the project intends to place the concrete in 3 equal lifts over 4 hours.
Estimate the total cost and the cost per square for furnishing and laying three-tab asphalt shingles on a wood roof decking whose area is 4,800 sf. The roof will have numerous valleys, hips, and dormers. A 15-lb roofing felt underlayment will be installed prior to installing three-tab, 235-lb asphalt shingles. The labor-hours for installing roofing felt is known to be 0.5 hour/square. Assume material costs of felt, shingles, and nails as$3.40/square, $55.00/square, and $1.45/lb, respectively. Labor costs of carpenters and laborers are $28.00/hr and $21.00/hr, respectively.
The labour unit cost of cast in place concrete referring to the crew calculations is: O $37.22/m3 $29.91/m3 $15.01/m3 O None of the above QUESTION 18 The labour unit cost of cast in place concrete referring to the man-hour calculations is: O $30.61/m3 O $14.93/m3 O $35.98/m3 O None of the above QUESTION 19 The man hour productivity rate for footings formwork is: O 0.33 mh/m2 O 0.83 mh/m2 O 0.24 mh/m2
What is the grout? What is the grout used for?