However when retrofitting lights on vinyl or aluminum siding or fixing a sagging fixture it s usually easier to buy special blocks that fit right over the siding available at home centers.
Install outdoor light fixture on vinyl siding.
Cut a mounting block out of 1 inch lumber to mount a fixture on vinyl or clapboard siding.
Installing light fixtures on vinyl siding step 1.
All we have is the vinyl trim around where it used to be with the wires sticking out of a hole in a small vinyl panel.
The block should be rectangular and large enough to accommodate the base of the fixture.
Gently pull up on the.
Installing outdoor light fixture on vinyl siding we bought our home recently with existing vinyl siding and the porch light by the back door is missing.
For adequate support you can mount exterior light fixtures to a solid block or base which you usually install before or during the siding process.