Interior Gelcoat repair Lagoon catamaran
Because the floor in the shower is not built solid enough you get tiny gel cracks in the gelcoat.
(or maybe I’m too heavy)
Before I started the repair it was necessary to strengthen the floor.
For this I made a support between the hull and the bottom of the shower floor.
This well treated with 2k epoxy varnish, and glued with Silcaflex.
After the dusting and degreasing, the first layer of gelcoat repair can be applied.
Sanding is done in the corners with sandpaper wrapped around a paint roller;
Not satisfied with the result?
Use the Gelcoat Repair kit from Vosschemie it is a little elastic and makes the cracks less likely to come back.
To finish sanding with 100, 400, 1000 and 2000,
after polishing the end result: