Few Roofing Products offer the durability, strength, and performance of metal roofing. That being said metal roofs aren't indestructible and they can leak. Here are 5 common reasons even properly installed metal roofs can leak.
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1. Does installing metal roofing over top of my existing metal roof add too much weight to the structure of the building ?
Just the opposite of what you might think, doing a metal over metal recover may actually add strength to your existing structure especially when using the roof hugger system. The roof huggers are structurally attached to the existing purling and designed in a way that stiffens the purling. That being said reputable metal roofing contractors will take advantage of the engineering services offered by roof hugger or the metal roofing manufactures and will have a recover system designed to your specific building’s needs.
Retrofitting old existing metal roofs with new standing seam metal roofing is quickly becoming one of the best metal roof repair options on the market. Not only does the new metal roofing stop leaks, the lay over or recovery system eliminates the need for a tear off saving the cost, mess, and building disruption of removing old metal and insulation.
1. How can you screw down the PVC membrane without poking holes in it that leak?
The membrane is screwed down every five feet using screws and plates. The plates act like a washer helping to hold the membrane over a larger surface area. The screws and plates are usually placed 12” on center. The next sheet of PVC is then layered over top of the line of fasteners and usually over laps the line of screws and plates by 6”. Then, the two sheets are hot air welded together which forms a permeant water tight seam The over lap covers the screws and this is how you can screw down a membrane without poking holes in it that leak.
Don’t replace your leaking metal roof, Re-cover it!
Metal roof repair made simple with a metal roof recover system by Exterior Pro.
A metal roof recover is a effective, long term way to eliminate leaks on aging metal roofs. The system’s simple design keeps installation cost low and building disruption to a minimum.
So you have an aging metal roof on your building and it’s developed some persistent leaks. You know sooner rather than later it will need to be repaired but where do you start? What are your options and most importantly, do they fit into your budget?
If you manage or own a building that has a rubber roof covered with rock you know first hand how frustrating it can be to find roof leaks. Ballasted rubber roofs are very common in Indiana and found throughout the Midwest. The large stone or ballast does protect the rubber roofing from the sun’s rays but its main function is to simply hold the rubber roofing down. Ballasted rubber roofs aren't glued down but loosed laid. The only part that is glued is the seams between the rubber sheets and even then the rubber is only glued to itself and not the roof deck, the exception being parapet walls are usually fully adhered or glued on.
Learn more about standing seam metal roofing by browsing the quick facts.
When a metal roof begins to leak most Indiana building owners don’t rush right out and have it replaced, they do the logical thing like try to have it repaired. Many business owners may even attempt to repair the metal roof themselves or have their in-house maintenance department try. But making the wrong kind of metal roof repairs can actually make the problem worse.
Are you trying to decide which route to take in your upcoming Flat roof Repair or replacement project?
Here are 20 quick facts about Duro Last roofing in Louisville KY:
