Vision Steel Buildings Light Transmitting Panels (LTP) are available in 5'-10", 10'7", and 11'1" lengths. Each length will provide additional natural light in the location the panels are placed on the roof.
Dura-Rib Roof Light Transmitting Panels (LTP) are WHITE fiberglass reinforced polyester panels fabricated in the same configuration as Dura-Rib roof panel for 2'-6 or 5'-0 purlin spacing.
Roof LTPs are available in Type I standard material 1/16" thick, weighing 8 oz. per square foot.
The 5'-10 Roof LTP is available for 1/2:12 through 4:12 roof slopes, 10'-7 Roof LTP is available for 1/2:12 through 2:12 roof slopes, and the 11'-1 Roof LTP is available for 2:12 through 4:12 roof slopes.

UL 90 LTP Framing
UL 90 LTP Framing Is available for 10'-7 roof LTPs for use in states recognizing LTPs as roof decking requiring UL 90 "wind uplift resistance"

Insulation Trim
Insulation Trim Support "Z" may be added, along with the standard support "Z" included with the LTP, to trim blanket insulation at LTP sidelaps. The Insulation Trim should also be selected when installing more than one LTP side by side to reinforce the fiberglass sidelap. A continuous run of LTPs should have Insulation Trim priced on each LTP.

Insulites
Insulites Are molded fiberglass pans providing a 1" insulating dead air space between the Insulite and LTP. Insulites are designed for use on 2'-6 and 5'-0 purlin spaces ONLY and in low profile (1/2:12 and 1:12) roof slopes only.

10'-0" Vision Shield Roof L.T.P.
Vision Shield Roof Light Transmitting Panels (LTP) are nominal 2'-0 x 10'-0 fiberglass reinforced polyester translucent Type I material panels compatible with the Vision Shield roof panel profile. The LTP is WHITE pigmented and has a UL 90 rating. The UL 90 rating is limited to the 24 gauge roof system. LTPs for VIsion Shield may be used with or without optional insulites. Vision Shield LTPs are installed in a field cut hole in the panel after the panel has been seamed.
The Insulite panel...available with Vision Shield only, is a molded fiberglass pan 1" deep that sets above the roof purlins, allowing the LTP and insulite to be located at any location except at a panel splice.