RV sidewall blistering occurs when water infiltrates between wall layers, causing the outer skin to separate and form bubbles. Quick containment involves drilling drain holes and sealing entry points, but permanent repair requires removing damaged material and rebuilding wall layers.
Maintain and repair Thor Ace fiberglass rear cap. Covers spider crack repair, oxidation restoration, and gel coat touch-up procedures.
Cracked Dometic AC covers can be temporarily repaired with plastic welding or epoxy, but replacement is recommended for long-term durability. Roof vent caps are typically made of UV-resistant ABS plastic and can be replaced individually for $15-30.
For fiberglass roof repair, clean thoroughly, fix cracks with gelcoat kit, and seal penetrations with Dicor 501LSW. Address structural issues before cosmetic coating.
For 2005 Fourwinds Hurricane with structural windshield damage, repair likely costs ,000-15,000. If that exceeds 50-60% of repaired value, salvage or sell as-is is usually better financially. Get multiple quotes and compare to actual market value before deciding.
Reduce RV noise with sound deadening on doghouse, mass loaded vinyl, and weatherstripping. Address rattles with felt pads. Expect improvement not perfection.
Drill mounting solar Z brackets is more secure than adhesive, especially for larger panels. Use proper Dicor sealant on all penetrations. Adhesive can fail in extreme temperatures.
Cracked sealant around your RV air conditioner is the most common cause of roof leaks. Use Dicor self-leveling lap sealant or Geocel ProFlex RV sealant after thoroughly cleaning and removing old sealant for best results.