The two popular fiberglass coatings in the market.
Repainting fibreglass roof.
Step 4 apply primer.
You cannot use regular roof coating on a fiberglass roof.
Step 1 decide on the type of coat.
The edpm was pulling apart around roof lanterns and was.
10 june 2013 at 5 44pm edited 30 november 1 at 1 00am in in my home includes diy moneysaving.
You can apply the topcoat the same way you applied the paint and primer.
Apply this mixture into the repair area filling above the repair horizon.
1 reply 5 6k views baileyb forumite.
Wait for the topcoat to dry and.
Remove any masking tape that you applied earlier.
It was a shocking job.
How to coat your fiberglass roof.
Mix resin and catalyst until the texture and viscosity is that of mayonnaise.
Step 3 spray on gel coat.
Apply a topcoat if necessary or desired.
You must remove this before adding the topcoat otherwise you risk.
Painting a fiberglass rv is at first labor intensive as you prep the exterior for priming and painting.
Grp roof laid over failed edpm roof now leaking.
Can you repaint a fibreglass roof.
Repairs will need to cure and the primer and paint must dry between steps.
If scratches or damage is severe and deep add milled fibre to the repair mixture prior to application.
Finishing the job 1.
Pinholes have appeared in my new fibreglass roof.
You ll need a few days to finish the job.
10 june 2013 at 5 44pm edited 30 november 1 at 1 00am in in my home includes diy moneysaving.
Grab a bucket of warm water and some cleaning solution to wash through the fiberglass exterior of your recreational vehicle.
Clear coating will not stop uv ultraviolet radiation from degrading the polyester over time.
The fiberglass gel coat on the roof is a polyester based coatings.
I had a fibreglass roof placed 2 weeks ago and small pin pricks have appeared on the surface in various areas should i be worried.
A cutomer has asked me if i would paint a fibreglass garage roof for them its new and un weathered but they want it a darker colour can anyone suggest the best type of primer and paint to use for fibreglass as this is not my usual area of work bearing in mind that it is in a very exposed location and will get extreme weather.
Then allow to cure.
Once that step has been completed spraying on primer and paint is a straightforward process.
Step 2 prep the fiberglass roof.
Get rid of all the grits grimes and dust to ensure that no particles are caught under the new finish.
If the paint and clear coat used on the sides of the motorhome does not continue over the roof then there is an exposed edge to the coatings.
Detach all removable hardware and cover plates to make the surface as flat as supposable.
