Check the ceiling for sagging by attaching a string on one end of the beam and run it along the bottom edge of the beam.
Raising sagging roof.
Step 1 the first step is to the basement first.
Excess weight from snow and design flaws.
When the roof framing is assembled two ceiling rafters are often joined together to create a longer span.
Straighten out your old house s sagging roof and get rid of those cracks in the wall with these easy to follow steps.
Sagging roof lines can originate with the horizontal ceiling rafters.