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4. EXTERIOR ROOF
Two types of roof material are used on Open Range products.
Aluminum material is a smooth mill-finish requiring little care. Washing
with soap and water plus rinsing should suffice. There is no hard substrate
material underneath and aluminum will show slight waves due to sun and
heat causing expansion of the aluminum material.
Rubber roofing is a vinyl/plastic mixture called “TPO” (Thermo Plastic
Olefins) or EPDM full rubber cover.
The proper care, cleaning and maintenance of your TPO roofing is
quite simple because of the basic properties and longevity of the material
itself.
Periodic cleaning is the primary maintenance. Alpha Systems
suggests using Murphy’s Oil Soap with a soft nylon brush or sponge.
DO NOT USE solid or granulated cleaners, as they will mar the natural
finish.
DO NOT USE Armor-All or other oil solvent base cleaners as they
will leave a slick surface.
A good thorough cleaning with some elbow grease and the suggestions
above should keep your roof looking good and remove most stains. For
more stubborn stains, you should contact your authorized dealer.
If you keep your Royal Tuff-Ply TPO roof clean, you will be performing
the primary maintenance necessary to keep it looking good and extend
its longevity.
Annual inspection of the roof is suggested. Check the membrane for
possible damage and check the caulk/lap sealant used in all termination
vent areas, around roof vents and any other attachments. Be sure sealant
is fully attached to roof membrane and not coming loose.
Royal Tuff-Ply is UV resistant. It will not retain odors or rot. On top
of roof a seam connects front panel on cap to roof material. A putty tape
seals the seam, which is covered with a flat extrusion plus roof sealant, to
be inspected and resealed as required. This needs to be done twice per
year, spring and fall.
At least once per year, inspect all roof seams; front, rear and
around all vents. Remove any loose sealant and reseal these
areas. Use self leveling sealant, “Alpha Systems #1015” or
“Dicor #502LSW-25” a non-hardening sealant. Failure to inspect
and correct as needed will void the warranty coverage, classed
as negligence.
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CAUTION