Palram SUNLIT - Manual (Page 11)

SUNLITE® Technical Guide
9
9
Combination of metal and plastic two-part connecting profile
Offers added strength and rigidity. The lower part of the profile is made of metal- (mostly aluminum ), and the upper part is made of
plastic (rigid PVC or polycarbonate), clipped on top of the metal profile, pressing on the edges of the two adjoining sheets.
Figure 9
Description of Typical Two-Part Plastic and Metal Connecting Profiles Currently Used
Figure 10
Description of Typical Two-Part Wood Connecting Profiles Currently used in the Market
Figure 10
Typical two-part metal system connecting profiles currently used.
Wood
Wood
“Dry” system “Wet” system
Silicone sealant
Rubber Strip
Figure 11a Figure 11b
Figure 11c Figure 11d
Epdm sealing/padding
strips on both sides.
Steel clamping bar
Silicone sealant
Steel
support
Metal connecting profiles
Comprise the largest group of connecting profiles. They come in wide variety of designs, are made from aluminum or steel, in “dry” or
“wet” systems, and in plain or sophisticated detailing and finish. Some profiles are equipped with built-in drains, EPDM rubber weather
strips, concealed fixing screws, and high-end finish, for more luxurious structures.
Wood connecting profiles
Developed from wooden window frames, support the installed SUNLITE sheets. They are usually used together with the “wet” system,
with rubber packing strips and silicone sealant. Lengths are generally limited by the nature of wood. If long, laminated wooden rafters
are used, they usually come with one or more of the other connecting solutions below.
Aluminum