An Unbiased View of www.maggiosroofingatlanta.com

There are actually various roof bodies readily available in today's market, each with different strengths and also weak spots. Below I will certainly explain each system briefly, and afterwards specify the benefits and drawbacks.

Thermoplastic and also PVC- Solitary ply, could be mechanically attached, totally stuck or ballasted.

Pros- Manager functionality in ponding water scenarios. Really lightweight roofs, round 30lbs. every 100 sq. ft. Can be found in white colored if an amazing roof is desired, or even in numerous different colours for artistic worries. One more plus with these rooftops is actually that large custom made industry pieces can be ordered coming from the manufacturing facility, minimizing joints sealed off by the staff on the jobsite. Immune to ozone, algae and industry seams are 3-4 opportunities stronger than EPDM filed joints. There is also an enormous quantity of flexibility in the component. As well as since joints can be joined along with hot air, there are actually no harmful seethes to manage. Both 15 and also 20 year warranties accessible.

Disadvantages- Being solitary ply, they are prone to disposed of cigarettes, sudden items dropped on the membrane layer, and faulty glass from containers thrown on roof (this occurs a LOT) I usually discourage consumers from putting up these kinds of bodies if the roof has a lot of feet traffic or even is effortlessly accessible to unwarranted workers. Before, material shrinking went to times a severe trouble on Thermoplastic and PVC roofings, yet adjustments in arrangement as well as production has actually mitigated this problem. These rooftops still diminish eventually, though not relevant of breakdown as previously.

Profit- Terrific rooftops, especially on roof coverings that pond water heavily, so long as the roof is normally easily accessible only to licensed staffs.

Asphalt Revised Asphalt- This roof is what a great deal of individuals phone a rubber roof, when it is in simple fact composed primarily of asphalt. It can be found in 3 ft. broad rolls as well as is actually normally torched cognizant an open blaze, though they can be used along with hot air welders in specific health conditions at the same time.

Pros- In my opinion, the greatest durability of these roofing systems is actually just how properly they stand up to outside stress and anxieties. They handle foot website traffic far better than any other membrane, and also are actually complicated to penetrate, particularly if they have a granulated surface. These roofs are actually therefore difficult as a matter of fact, that most insurer will not even acknowledge hail storm harm as they perform on various other roofs (I have individually found changed roofs definitely pummeled along with hail storm as well as appear completely un-damaged).

Downsides- One of the most glaring negative aspect along with these bodies is that there is actually a joint every three feet, which makes for a LOT of joints. If you possess an attentive team along with a www.maggiosroofingatlanta.com proficient foreman that will definitely guarantee that every seam on the roof is actually triple checked, you'll perhaps be actually fine through this body. Or even, you can be pretty sure you will end up with leaks fairly soon, well before the warranty expires in my experience. And large ponding areas of water on these systems will degrade the material prematurely.

Bottom line- With a good, experienced crew this can be a good roof on a building that does not pond water excessively. And if you have a building with a lot of rooftop foot traffic, this is probably the only way to go.

Foam roofs- This system is applied with a large spray unit, spraying two liquid components (isocyanate and resin) When the liquids are mixed together, they expand 20-30 times and will adhere to concrete, wood, steel and most existing roof systems, but according to the manufacturers, NOT to modified bitumen.

Pros- When complete, the roof is monolithic with no seams, fully adhered and has insulating properties.

Cons- Full disclosure, I have limited experience with these roofs here in NE Illinois. We don't install them, but I have been on 9-10 buildings with this system, and all of them leaked badly, in a couple of cases within months of being installed. Leaks are very difficult to track down and difficult to fix even when found, as repair materials don't adhere to this surface very well.

Bottom line- Based on my admittedly limited experience with this system, I would not advise my clients to go this route when a new roof is needed.

EPDM Rubber- Rubber roofs can be fully adhered, mechanically fastened or weighed down with ballast (Riverbed gravel or pavers) They are versatile, appropriate for many installations and have a long track record.

Pros- Rubber roofs are relatively inexpensive, easy to install and repair. They are available in large sheets to minimize the number of field seams, and there is quite bit of flexibility in the membrane.

Cons- Field seams on these roofs are not as strong as Thermoplastic roofs. Flashings and roof edges tend to wear out more quickly than the remainder of the roof. Shrinkage over long periods can be dramatic in some applications.

Bottom line- Can be a good investment for a building owner, but all of the circumstances of a given installation must be carefully weighed. And good workmanship on the install is vital.

Spray applied roofing- These are not technically re-roofs, they are considered coatings. Some companies refer to them as "re-plys", as you are essentially adding a ply to the existing roof surface. There are numerous manufacturers offering various products with different compositions and specification, too numerous to go into fully here. If an existing roof is experiencing leaks but has not advanced to the point of outright failure, them may be good candidates for this solution.

Pros- Can be extremely cost effective, especially on roofs that have a lot of projections and rooftop HVAC units. The material is pure white, which in some cases (especially on metal roofs) can dramatically reduce AC cooling costs. As this is considered to be roof repairs rather than a new roof, there are tax advantages as well.

Cons- The existing roof must still be in somewhat decent condition. If applied to a roof that has already failed, your money will basically be wasted. Also, since this material is sprayed on, any cars within 100 ft or so must be moved during the application process, as this material will be extremely difficult if not impossible to remove from a car's finish. Some manufacturers do not warranty this material if there is ANY ponding water on the roof. Can not be applied to a roof with an existing gravel ballast.

Bottom line- This solution may save a building owner a lot of money, if the existing roof is in good enough condition to accept the coating. Excellent solution for metal roofs in particular.

As you can see, there are many different solutions to your flat roofing needs. It is vital however to choose a roofer who will recommend the best system for your particular roof and circumstances, and not the best solution for his wallet. Be sure you understand why a roofer is recommending a particular system for your project, and which system will be the best investment for you.