Performs several functions, the most notable being end-to-end packet delivery, reliability, and flow control. There are TWO protocols in the Transport Layer: TCP and UDP.
In another case, the roofing and pavement consulting firm Benchmark presented a cost range from retail roofing projects it has examined. Benchmark reported on a majority of retail roofing projects it has looked at, roof replacement costs generally range from $3.50 to $6.50 per square foot.However, the cost depends on whether a project was aiming for roof recovery or consisted of a complete tear-off and replacement job.his post builds on one of earlier posts about commercial roof maintenance costs. How much does a commercial roof replacement cost? One study reports on a roof with average dimensions of 10,000 square feet, a new commercial roof can cost over $42,500, or over $4.25 per square foot.
1 Lastly, there is the need for roofing cement, which is costs approximately $22 per gallon; and. 2  The Labor-according to HomeInspectorLocator.com a roofing contractor will charge around $3 per square foot for all aspects of the work, making this project run at a cost of $4500.or the purpose of this discussion we will explore the costs and materials needed for an asphalt shingled roofing replacement project. The average size of the modern home is 2200 square feet and it is usually comprised of two stories.