Adjust the stems in or out as necessary so the distance between the mounting plates at the outer ends of each is.
Installing home lighting on roof.
Strip insulation and make wire splices black to black white to white and ground to ground.
Even if you don t have access to the ceiling from the attic you can install these lights by following the directions shown here.
Open the light s junction box.
We ll show you how to add these lights to your room with minimum ceiling tear out and patching.
Using a cordless drill with a screw tip.
Measure the distance between the ceiling joists at one of the location marks.
Installing the roof light with a minimum 3 degree pitch will avoid this but our recommendation would be to install at a 5 degree pitch for more efficient results and improved drainage.
Position the recessed fixture between.
You don t have to tear up your ceiling either.
Unlike flat roof rooflights which are mounted onto an upstand roof windows are installed in plane meaning they follow the pitch of the roof and are mounted flush with the surface.