Owner`s manual
EXTERIOR & INTERIOR CARE — 3
54
2008 LAPALMA XL
Roof Care & Seal Inspections
Wherever there is something afxed to the
motorhome, such as a vent attached on the roof,
a seal is applied to prevent water intrusion. Each
type of sealant has a specic use. While the
beltline uses a silicone or urethane base sealant
to prevent water intrusion, roof openings use
an acrylic based sealant. Moisture intrusion
can occur at any time for a number of reasons.
Therefore regular sealant inspection and
maintenance will greatly reduce the likelihood of
moisture intrusion and costly repairs.
The motorhome is sealed at the factory.
However, extreme weather conditions can
shorten the life of the sealant while harsh road
conditions can compromise sealant integrity.
Maintaining sealant integrity is part of regular
motorhome maintenance. Inspect all joints,
seams and openings at least once every 6
months. While sealant integrity may appear
ne, a small void under the right conditions can
quickly cause major damage. Make a full interior
inspection for signs of moisture intrusion every
two weeks if the motorhome is in storage.
CAUTION:
Inspect exterior seals, seams and joints
for sealant integrity at least twice a
year. Make a full interior inspection for
water leaks every two weeks while the
motorhome is in storage.
INSPECTING:
Surface must be clean and dry. Inspect
seal for voids, cracks, bubbling, peeling
or pulling away. Sealant without
imperfections is acceptable for continued
service. Sealant that is old, cracking,
flaking or bubbling will allow moisture
intrusion and must be replaced.
WARNING:
Inspecting sealant will require use of
a ladder or scaffold assembly. Roof
access is also required. Follow proper
safety measures accordingly. Exercise
extreme care whenever using a ladder/
scaffold assembly. Avoid getting on the
roof if it is icy or moisture laden as the
surface can be very slick. Use judgment
if inspection is considered dangerous.
Have the motorhome inspected or sealed
(if necessary) by a qualified service
technician.
Sealant Replacement:
Carefully remove sealant that is cracking,
aking, bubbling, peeling or pulling away from
the surface. The area under the removed sealant
will need to be clean and dry before applying
new sealant. Applying new sealant over a dirty
or moisture laden surface will not allow proper
adhesion. Sealant application may require simple
hand tools and paper towels or rags for cleanup.
Some sealants may be labeled hazardous or
require chemicals for cleanup. Follow all of the
manufacturer’s warnings and precautions when
dealing with these substances.
WARNING:
Some sealants may be labeled hazardous
or require use of petroleum distillates
for cleanup. Use proper precautions as
suggested by the sealant or chemical
manufacturer. Use of protective
eye wear, gloves, respirator or open
ventilation may be required. Use
judgment when working with chemicals.
If health limits exposure to chemicals
or inhibits skills or abilities, employ a
qualified service technician to perform
the tasks.
Sealant Types
General Maintenance – Roof
Rubber Sealant: Dolphin #7589 UVR
Elastiseal
This product is used for large roof openings
such as around vents, skylights, any roof
mounted antennas and ladder roof mounts. Clean
the old sealant that is lifting before applying
the new. Make sure the roof is dry and free of
dirt. This product is found in a tub container.
Care should be used when near an edge, as the
product will spread out. Masking tape may be
used to mask around area to avoid mishaps.
WARNING:
Use extreme care this product is
flammable and harmful or fatal if
swallowed. Use only in well-ventilated
areas vapors can be harmful. Consult
manufacturer for application and safety
instructions.
For small areas of maintenance various rubber
sealants are available in a tube. These products
are available at RV supply locations.