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If you believe you'll be saving the roofing decking plywood (not replacing it), then you might conserve yourself some cleanup difficulty by getting rid of the fixtures first and after that peeling up the rubber! Information of water damage on camper roofing. More water damaged areas on RV roofing decking. There was absolutely nothing really horrible that made me feel like I was going to fall through, but absolutely a great deal of damage and I was getting the feeling I would be replacing a lot of the roof decking plywood.
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I chose the most basic one initially, a vent cap from a kitchen area sink plumbing vent pipe. Beginning to scrape caulk and sealant. I used a stiff scraper with a chisel-like blade and simply started prying and chipping and scraping and hacking. There is no other method around this, you just have to start digging up 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 little socket chauffeur to eliminate them. Some came out clean. Others were rusted and I needed to utilize a vice-grip pliers to grab the heads and turn them bit by bit.
I found an old wasp nest inside the vent cover. This is a sight I'll most likely need to get used to, finding the remains of animal habitation in every nook and cranny. I spend a horrible great deal of my time developing excellent wildlife habitat in my backyard so I don't get offended when an animal picks to set up home in my RV.
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Fortunately nobody was house in this old nest so I just tossed it. Possibly I'll put a screen over it when replacing it. Which brings us to the next point. You ought to attempt not to damage these pieces (like vent covers and caps) as you're scraping off the old caulk and sealant just in case you require to utilize them again.
(Think I'll learn when the roof is done!) Prying up the vent cap and getting rid of the last ring of rubber roofing beneath. So I pried up the rest of the cap and scraped up the staying rubber roofing system and butyl tape and putty and 25 years of other gunk and here's how it looks cleaned up.
One down, 7 more components to go. Next I chose to tackle the only roof ventilation fan that my camper has. My roofing system vent also had a vent cover over it. So I began scraping the gunk from those screws. Beginning on the roofing system vent. Hardware exposed on roof vent cap, the first nut came off tidy.
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Bolt is spinning. The fasteners on this Recreational Vehicle roof vent cover were nuts on little bolts. The very first one came off great with an extension socket set. The second one simply started spinning, suggesting the bolt was not fixed in location but turning together with the nut. Bummer. 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 opted to saw through the bolts with a reciprocating saw. Sawing through bolts on roof vent cover. I utilized a cordless reciprocating saw with a metal-cutting blade but it was difficult to get the blade flat enough to reach the bolts so near to the roofing deck. Many were so old and rusted that they sheared off when I loosened then with a great deal of force. Loosening 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 quit on the scraping and went inside the Recreational Vehicle After scraping the caulk and sealant from flange of roofing system vent, say goodbye to screws! Unscrewing the within cover plate of roofing system vent fan in Recreational Vehicle restroom.
A couple sheared off with a lot of force, but 2 would not budge. So I had to drill out the screw heads. I selected a drill bit near to the size of the shaft of the screws that I had already 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 the other I was getting annoyed with and provided it a pull before it was drilled through. Rather of popping off the screw head, the plastic simply melted away around the hot screw head. Whoops. Hope I do not need to recycle this cover.
If not, I'll need wider 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 fine fortunately) and took out the brackets and little white plastic spacers. Loosening corner brackets in roof vent.
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All corner brackets got rid of, all set to take out. As soon as the brackets were out I returned up leading to pry out the the roofing vent. Then I scraped up all the staying gunk and rubber roof. Raising off the old roof vent. There are two wires running to the roof vent (a black hot wire and a white neutral wire) that you'll need to clip to eliminate the old vent.