Depending on the building structure and client preference, TPO and PVC can be mechanically fastened or fully adhered. The distinction between Duro-Last material frameworks and TPO is in field work prerequisites and last nature of establishment.
The majority of flashing details must be manufactured on site by field crewmen, according to TPO. The majority of Metal Roofing Sheets roof leaks or failures are the result of poor workmanship by crew members who were working outside and had to deal with changing weather conditions like wind, the possibility of precipitation, and extreme temperatures.
Reducing the need for field work can help prevent problems with the roof in the future and save money and time on the job site. All rooftop flashing details and, if desired, deck sheets can be custom fabricated by Duro-Last in-house under ideal factory conditions at one of its facilities.
Our project managers will measure every rooftop penetration and detail on your building. The flashing components will be custom-made and prefabricated, eliminating the need for complicated flashing work in the field. When Duro-Last custom fabrication is installed by our skilled, courteous crew, you will receive a better and more reliable installation.
TPO or PVC: The Cost
It’s a given that every project has a budget. Two key expense parts will be engaged with your roof establishment – on location work and roofing materials. It ultimately depends on you as the structure proprietor to conclude which piece of the material cycle you like to put resources into – on location work or material?
When the work is finished, the workers leave the site, but the materials stay to protect your staff, inventory, business, and equipment. TPO roofing that is not prefabricated cannot save time on the jobsite like Duro-Last PVC roofing.
The outcome? Your money is spent more on the roof system than on the labor that drives away.
Different expenses to consider are support and administration life. The roof with the lowest annual ownership cost is the least expensive to own. The annual ownership cost is calculated by dividing the expected service life by the cost of the project.
Putting more straightforward may bring about the best return for capital dollars assuming the rooftop framework will cost less to keep up with and give more long stretches of administration life.
When comparing TPO and PVC roofing systems, you should also take into account any alterations or repairs that might need to be made over time.
The same method of hot air welding that was used in the initial installations can be used to repair PVC membranes. TPO layers become more challenging to work with as they age, making fixes or alterations more troublesome and expensive.