Guardian Roof Lantern
6 guardianbuildingsystems.co.uk
Once you have built your flat roof it is critical that the
opening matches the size of the Lantern.
Ensure there is a 4 x 3 upstand and check this
is square and level.
Apply a bead of silicone to the back edge of the plastic
corner moulding and assemble with the corner casting.
Repeat this for all four corners.
Slide the ringbeam onto the assembled corner section.
Repeat this for all four corners.
1a 1b
1d
Step 1
Preparing the opening and ringbeam
Remove the upper cladding from the pre-assembled
ringbeam.
1c