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If you believe you'll be saving the roof decking plywood (not replacing it), then you might save yourself some clean-up difficulty by removing the components initially and then peeling up the rubber! Detail of water damage on camper roofing. More water harmed areas on Recreational Vehicle roofing system decking. There was absolutely nothing really awful that made me feel like I was going to fall through, however definitely a great deal of damage and I was getting the feeling I would be replacing a great deal of the roofing system decking plywood.
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I chose the easiest one first, a vent cap from a kitchen area sink pipes vent pipeline. Beginning to scrape caulk and sealant. I used a stiff scraper with a chisel-like blade and simply began prying and chipping and scraping and hacking. There is no other method around this, you simply need to start digging up 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 little socket chauffeur to remove them. Some came out clean. Others were rusted and I had to use a vice-grip pliers to get the heads and turn them gradually.
I found an old wasp nest inside the vent cover. This is a sight I'll probably need to get utilized to, discovering the remains of animal habitation in every nook and cranny. I spend a horrible lot of my time producing excellent wildlife habitat in my backyard so I don't get upset when an animal chooses to set up home in my Recreational Vehicle.
Fortunately nobody was house in this old nest so I simply tossed it. Perhaps I'll put a screen over it when replacing it. Which brings us to the next point. You must try not to damage these pieces (like vent covers and caps) as you're scraping off the old caulk and sealant simply in case you need to use them again.
(Guess I'll discover when the roofing system is done!) Prying up the vent cap and removing the last ring of rubber roofing underneath. So I pried up the remainder of the cap and scraped up the remaining rubber roof and butyl tape and putty and 25 years of other gunk and here's how it looks tidied up.
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One down, 7 more fixtures to go. Next I decided to tackle the only roofing system ventilation fan that my camper has. My roofing system 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 roofing system vent cap, the very first nut came off tidy.
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Bolt is spinning. The fasteners on this RV roofing system vent cover were nuts on little bolts. The very first one came off great with an extension socket package. The 2nd one just began spinning, meaning the bolt was not repaired in place however turning in addition to the nut. Disappointment. A peek at the hardware holding down the roofing vent cover.
I didn't have any excellent way to hold the bolt in place so rather I decided to saw through the bolts with a reciprocating saw. Sawing through bolts on roof vent cover. I used a cordless reciprocating saw with a metal-cutting blade but it was tricky to get the blade flat sufficient to reach the bolts so close to the roofing deck. A lot of 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 roofing system sealant off the flange of the roofing system vent itself. I soon discovered there disappeared 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 roofing system vent, say goodbye to screws! Loosening the inside cover plate of roofing system vent fan in Recreational Vehicle bathroom.
A couple sheared off with a great deal of force, however two wouldn't budge. So I had to drill out the screw heads. I selected a drill bit near the size of the shaft of the screws that I had actually currently taken out and began drilling. Selecting a drill bit for drilling out a screw head.
Safety glasses suggested. So I drilled out the heads, one popped off and the other I was getting frustrated with and offered it a pull prior to it was drilled through. Instead of popping off the screw head, the plastic just dissolved around the hot screw head. Whoops. Hope I do not have to recycle this cover.
If not, I'll require broader screw heads when re-assembling. Cover plate eliminated from roof vent. Next I discovered little corner brackets with hex-head bolts holding them in. I loosened them (all came out great luckily) and pulled out the brackets and little white plastic spacers. Loosening corner brackets in roof vent.
All corner brackets removed, all set to take out. Once the brackets were out I returned up top to pry out the the roofing system vent. Then I scraped up all the remaining gunk and rubber roofing. Lifting off the old roofing system vent. There are 2 wires running to the roof vent (a black hot wire and a white neutral wire) that you'll require to clip to eliminate the old vent.