It never sees rain snow but the humidity levels will reach about the same as outside.
Remove sheet metal ceiling from porch.
Porch ceilings can be a maintenance issue if you select the wrong material or if they are not installed properly.
Use a dust mop to mop the porch ceiling.
This is the method i have been using to remove a drywall ceiling before having to replace it with new drywall.
Use these holes to make your initial cuts into the metal using the metal sheers.
You can use a low pressure power sprayer to remove any debris.
Work slowly as these cuts should be precise.
This material is also well known choice for porch ceiling because plywood is the most typical ceiling covering.
To cover outdoor porch ceiling then it is recommended to install a quality exterior grade plywood because it is durable or susceptible to moisture.
Continue to make small and careful cuts working your way out to the trace lines.
If there is a light fixture in the ceiling cut around that.
Cut panels with tin snips or a metal saw to fit as needed.
Basically i d like hear any experience with using drywall for an exterior porch ceiling.
Remove the fixture if possible then re install it after the ceiling is in place.
The dust mop will remove any cobwebs dust and other debris from the ceiling.
The next porch ceiling material is plywood.
The one i ll be doing soon is technically an exterior porch but it is fully enclosed with jalousy windows and has a large overhang.
Then add another panel and another until your ceiling is covered.
First i go around the perimeter and cut throug.
You will need to.
Once done you can paint over rust.
Wood ceilings whether they be plywood or tongue and groove will require care over time.
Start with the porch floor.
The low pressure sprayers are a better option than the high pressure model because most screened porches aren t as structurally sound as a house and a high pressure sprayer may damage the frame and any wood material.
However badly rusted metal areas need more prep work and possibly a special primer.
Consider a vinyl ceiling for your porch if you don t want to spend time maintaining it.
Scrub partially rusted metal areas with a wire brush to remove flakes and powdery surface rust then prime with a rust inhibitive primer.
Panels should fit tightly at the sides and ends.