M AINTENANCE AND SERVICE
6–3
Repairing
Though gelcoat is a very durable material, it is susceptible to scratches, blistering, and web-
like cracking (crazing) over time. It is elastic enough to withstand strong blows while flexing
with the hull's movement. Gelcoat problems are cosmetic and will not effect the structural
integrity of your boat.
Some gelcoat damage and imperfections such as nicks and scratches can be repaired by
obtaining a color match patch kit. This kit can be purchased through your Grady-White dealer.
Acetone, the most suitable cleaning agent for gelcoat can also be acquired through your
dealer. Instructions are included in the patch kit.
UPHOLSTERY
Your exterior vinyl upholstery may be cleaned with a mild solution of household detergent
and fresh water. Commercial cleaners for vinyl also work well. Since the seams of your exterior
upholstery are not waterproof, your upholstery should be stored in the cabin or covered when not
in use. Exterior cushions will trap moisture between themselves and the gel coat. If a cushion is
not removed to allow the moisture to dry, blistering of the gel coat may occur. Cockpit bolsters
may be removed if you desire. These bolsters clip onto brackets mounted to the deck structure.
Screws are then installed through the underside of the bolster to hold them in place. Most cabin
cushions are removable and may be dry-cleaned or steam cleaned. Some cabin cushions are of a
Herculon-type fabric and may be cleaned with upholstery cleaner.
DURATRIM/POLYETHYLENE/PLEXIGLAS
Duratrim and polyethylene are used for toe rails, trim, cutting boards, lids etc. Maintenance of
your duratrim should include regular cleaning with soapy water. Apply a surface protector at least
twice per year. Polyethylene can be cleaned with products such as 409 or any spray and wipe
cleaner. Plexiglas, used to cover your instruments radio box and also as interior storage doors, can
be maintained by use of a glass cleaner and a soft cloth.
HARDWARE MOUNTING
Ensure all holes are sealed properly when mounting hardware in boat surfaces. Sealing will
prevent water leakage. That is extremely important in fiberglass areas that have been reinforced
with plywood. A hole sealed improperly allows water inside the fiberglass leading to saturation of
the plywood reinforcement.
W A R N I N G
M.E.K.P. (Methyl ethyl ketone peroxide), gelcoat, and acetone are flammable and hazardous
chemicals that must be handled properly. Follow instructions carefully. After the gelcoat is
catalyzed it will soon heat up and put off fumes. When finished with catalyzed chemicals, or if
they start to build up heat, submerse completely in water until cool.
C A U T I O N
Do not machine-wash the cabin fabrics.
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