A Coatings Specialist Explains How To Correctly Apply Roof Coating
If you think you'll be saving the roofing system decking plywood (not replacing it), then you might save yourself some clean-up problem by removing the components initially and then peeling up the rubber! Information of water damage on camper roofing. More water damaged areas on RV roofing decking. There was absolutely nothing really dreadful that made me seem like I was going to fail, but definitely a lot of damage and I was getting the sensation I would be changing a lot of the roof decking plywood.
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I opted for the simplest one first, a vent cap from a cooking area sink pipes vent pipe. Beginning to scrape caulk and sealant. I utilized a stiff scraper with a chisel-like blade and simply started prying and cracking and scraping and hacking. There is no other method around this, you just need to start digging until you expose the screw heads.
Unscrewing the screws in vent cap. The screws on this vent cap were hex-head metal screws so I used a small socket driver 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 little bit by little.
I discovered an old wasp nest inside the vent cover. This is a sight I'll probably have to get utilized to, discovering the remains of animal habitation in every nook and cranny. I invest a dreadful great deal of my time creating good wildlife habitat in my backyard so I don't get offended when a creature chooses to set up home in my Recreational Vehicle.
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Thankfully nobody was home in this old nest so I just tossed it. Possibly I'll put a screen over it when changing it. Which brings us to the next point. You ought to try not to damage these pieces (like vent covers and caps) as you're removing the old caulk and sealant just in case you require to utilize them once 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 system beneath. So I pried up the rest 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 chose to take on the only roofing system ventilation fan that my camper has. My roofing vent likewise had a vent cover over it. So I began scraping the gunk from those screws. Starting on the roof vent. Hardware exposed on roof vent cap, the first nut came off clean.
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Bolt is spinning. The fasteners on this RV roofing vent cover were nuts on small bolts. The very first one came off great with an extension socket kit. The second one just started spinning, meaning the bolt was not repaired in location however turning in addition to the nut. Downer. A peek at the hardware holding down the roofing system vent cover.
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I didn't have any excellent way to hold the bolt in place so instead I decided to saw through the bolts with a reciprocating saw. Sawing through bolts on roofing vent cover. I used a cordless reciprocating saw with a metal-cutting blade however it was tricky to get the blade flat sufficient to reach the bolts so close to the roofing system deck. Most were so old and rusted that they sheared off when I unscrewed then with a lot of force. Unscrewing the brackets that held the vent cover in location. Then I scraped more caulk and roofing sealant off the flange of the roofing system vent itself. I quickly found there were no more screws or hardware holding it down so I gave up on the scraping and went inside the Recreational Vehicle After scraping the caulk and sealant from flange of roof vent, no more screws! Unscrewing the inside cover plate of roofing system vent fan in Recreational Vehicle bathroom.
A couple sheared off with a great deal of force, but two would not budge. So I needed to drill out the screw heads. I chose a drill bit close to the size of the shaft of the screws that I had actually currently pulled out and started drilling. Choosing a drill bit for drilling out a screw head.
Shatterproof glass advised. So I drilled out the heads, one popped off and best roofers the other I was getting frustrated with and offered it a pull before it was drilled through. Rather of popping off the screw head, the plastic just melted away around the hot screw head. Whoops. Hope I don't have to recycle this cover.
If not, I'll require larger screw heads when re-assembling. Cover plate gotten rid of from roofing system vent. Next I found little corner brackets with hex-head bolts holding them in. I unscrewed them (all came out great luckily) and pulled out the brackets and little white plastic spacers. Loosening corner brackets in roofing vent.
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All corner brackets got rid of, prepared to pull out. Once the brackets were out I went back up top to pry out the the roof vent. Then I scraped up all the remaining gunk and rubber roof. Taking off the old roofing system vent. There are two 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.