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How To Apply An Elastomeric Roof Coating System For DIYers

How-to: Apply Cool Roof CoatingAcrylic Roof Mastic

If you believe you'll be saving the roof decking plywood (not replacing it), then you might conserve yourself some clean-up problem by getting rid of the components first and then peeling up the rubber! Detail of water damage on camper roofing system. More water harmed areas on RV roofing decking. There was absolutely nothing truly awful that made me feel like I was going to fail, but definitely a lot of damage and I was getting the sensation I would be replacing a great deal of the roofing decking plywood.

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I chose the most basic one initially, a vent cap from a kitchen sink plumbing vent pipeline. Beginning to scrape caulk and sealant. I utilized a stiff scraper with a chisel-like blade and just started spying and cracking and scraping and hacking. There is no other way around this, you just have to begin digging until you expose the screw heads.

Loosening the screws in vent cap. The screws on this vent cap were hex-head metal screws so I utilized a small socket motorist to remove them. Some came out tidy. Others were rusted and I needed to use a vice-grip pliers to get the heads and turn them gradually.

I discovered an old wasp nest inside the vent cover. This is a sight I'll probably have actually to get utilized to, finding the remains of animal habitation in every nook and cranny. I invest an awful lot of my time producing good wildlife habitat in my backyard so I do not get offended when an animal chooses to set up home in my Recreational Vehicle.

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Fortunately no one was house in this old nest so I just tossed it. Perhaps I'll put a screen over it when replacing it. Which brings us to the next point. You ought to try not to harm these pieces (like vent covers and caps) as you're removing the old caulk and sealant just in case you need to utilize them again.

(Think I'll discover out when the roofing is done!) Prying up the vent cap and getting rid of the last ring of rubber roofing beneath. So I pried up the remainder of the cap and scraped up the staying rubber roof and butyl tape and putty and 25 years of other gunk and here's how it looks cleaned up.

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One down, 7 more fixtures to go. Next I decided to take on the only roofing ventilation fan that my camper has. My roofing system vent likewise had a vent cover over it. So I started scraping the gunk from those screws. Beginning on the roof vent. Hardware exposed on roof vent cap, the very first nut came off clean.

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Bolt is spinning. The fasteners on this RV roof vent cover were nuts on little bolts. The very first one came off great with an extension socket package. The 2nd one simply began spinning, suggesting the bolt was not repaired in place but turning together with the nut. Disappointment. A peek at the hardware holding down the roofing vent cover.

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I didn't have any good method to hold the bolt in location so rather I opted to saw through the bolts with a reciprocating saw. Sawing through bolts on roofing system vent cover. I utilized a cordless reciprocating saw with a metal-cutting blade but it was challenging to get the blade flat sufficient to reach the bolts so near to the roof deck. Many were so old and rusted that they sheared off when I loosened then with a great deal of force. Unscrewing the brackets that held the vent cover in place. Then I scraped more caulk and roof sealant off the flange of the roofing system vent itself. I soon discovered there were no more screws or hardware holding it down so I offered up on the scraping and went inside the Recreational Vehicle After scraping the caulk and sealant from flange of roofing vent, no more screws! Loosening the inside cover plate of roofing vent fan in Recreational Vehicle bathroom.

A couple sheared off with a lot of force, but 2 wouldn't budge. So I needed to drill out the screw heads. I chose a drill bit near to the size of the shaft of the screws that I had already pulled out and started drilling. Selecting a drill bit for drilling out a screw head.

Shatterproof glass suggested. So I drilled out the heads, one popped off and the other I was getting annoyed with and offered it a tug before it was drilled through. Rather of popping off the screw head, the plastic simply dissolved around the hot screw head. Whoops. Hope I do not have to reuse this cover.

If not, I'll need wider screw heads when re-assembling. Cover plate eliminated from roofing system vent. Next I discovered little corner brackets with hex-head bolts holding them in. I unscrewed them (all came out great luckily) and took out the brackets and little white plastic spacers. Loosening corner brackets in roofing system vent.

Spraying Elastomerics And Roof Coatings – A Complete Guide


All corner brackets removed, ready to take out. As soon as the brackets were out I returned up top to pry out the the roofing vent. Then I scraped up all the remaining gunk and rubber roofing. Raising off the old roofing system vent. There are 2 wires going to the roofing system vent (a black hot wire and a white neutral wire) that you'll need to clip to remove the old vent.