Plan 3 put rubber washers over suitable sized screws coat with sealant and use them to fill the small holes make an aluminum patch to cover the large hole s coat with sealant and screw in place with sheet metal screws or pop rivet.
Gmc motorhome roof sealant.
Is the gmc motorhome a good choice for young families.
Professionally maintained by cinnabar engineering.
Gmc motorhome refinishing a roof and motor rebuilds.
Wireless air system new oem air bags 2012.
Plan 2 flush rivet a single patch to the inside of the roof covering all holes and fill the holes with bondo.
1978 gmc classic royale 1978 restored gmc motorhome 58 000 miles on chassis less than 10 000 miles on rebuilt 454 motor.
It is the bane of the existence of a motorhome wearing and airplane fuselage.
26 000sf facility devoted primarily to the gmc motorhome and limousine building and maintenance.
Yes dissimilar metals aluminum and stainless but so it aluminum and steel but in this case we proved right here.
It was a positive test yes it does leak.
Gmc motorhome roof repaint and powder coating a great friend of mine told me he was impressed on how we have gathered together our business.
New frame pads 2013.
Ok let me defend that.
Generator 2 roof air units dash air.
Gmc motorhome roof sealing part3 duration.
No brag seriously but he s right.
German made flexible adhesive sealant dripp and tap some 25 screws in each rail must use new stainless steel machine screws.
The body of the gmc is a composite of smc sheet mold compound plastic and hi tensile strength corrosion coated 6061 aluminum.
All that sealant over the years has shrunk let go etc.
To where we could not pull it outside after the leak test.
How to seal motorhome windows for full time rvers gmc motorhome diy project made easy duration.