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If you believe you'll be conserving the roofing decking plywood (not replacing it), then you might save yourself some clean-up difficulty by removing the fixtures first and after that peeling up the rubber! Detail of water damage on camper roofing. More water damaged locations on Recreational Vehicle roofing system decking. There was absolutely nothing really dreadful that made me feel like I was going to fall through, however certainly a lot of damage and I was getting the feeling I would be changing a great deal of the roofing decking plywood.
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I opted for the easiest one initially, a vent cap from a kitchen area sink pipes vent pipeline. Beginning to scrape caulk and sealant. I utilized a stiff scraper with a chisel-like blade and simply began prying and breaking and scraping and hacking. There is no other way around this, you simply have to begin digging till 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 eliminate them. Some came out clean. Others were rusted and I needed 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 most likely need to get utilized to, discovering the remains of animal habitation in every nook and cranny. I invest an awful great deal of my time producing excellent wildlife environment in my lawn so I do not get angered when a creature chooses to set up home in my Recreational Vehicle.
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Thankfully no one was home in this old nest so I simply tossed it. Perhaps I'll put a screen over it when changing it. Which brings us to the next point. You need to attempt not to harm these pieces (like vent covers and caps) as you're scraping off the old caulk and sealant just in case you need to use them once again.
(Think I'll discover when the roofing is done!) Prying up the vent cap and removing the last ring of rubber roofing beneath. So I pried up the remainder of the cap and scraped up the remaining rubber roofing system 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 roof 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. Beginning 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 Recreational Vehicle roofing vent cover were nuts on small bolts. The first one came off fine with an extension socket set. The second one simply began spinning, meaning the bolt was not fixed in location however turning in addition to 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 method to hold the bolt in place so instead I decided 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 however it was challenging to get the blade flat adequate to reach the bolts so near 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 place. Then I scraped more caulk and roofing system sealant off the flange of the roofing system vent itself. I soon 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, no more screws! Unscrewing the within cover plate of roof vent fan in Recreational Vehicle bathroom.
A couple sheared off with a great deal of force, however two would not budge. So I had to drill out the screw heads. I picked a drill bit near to the size of the shaft of the screws that I had already taken out and began drilling. Choosing a drill bit for drilling out a screw head.
Shatterproof glass recommended. So I drilled out the heads, one popped off and the other I was getting frustrated with and provided it a yank before it was drilled through. Instead of popping off the screw head, the plastic simply disappeared around the hot screw head. Whoops. Hope I don't need to reuse this cover.
If not, I'll need larger screw heads when re-assembling. Cover plate eliminated from roofing vent. Next I discovered little corner brackets with hex-head bolts holding them in. I unscrewed them (all came out fine thankfully) and pulled out the brackets and little white plastic spacers. Loosening corner brackets in roofing system vent.
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All corner brackets removed, ready to take out. When the brackets were out I returned up leading to pry out the the roofing system vent. Then I scraped up all the remaining gunk and rubber roof. Taking off the old roof vent. There are 2 wires going to the roof vent (a black hot wire and a white neutral wire) that you'll need to clip to eliminate the old vent.