We are using jet 5 ton screw jacks under the foyer and homemade lifting posts for the porch r.
How to lift a porch roof to fix porch.
The porch foundation was done with concrete pads and posts.
Pump both jack handles equally until the porch line appears to be level.
Apply a good amount of sealant on the underside of the crack and attach it to the roof.
Here we are leveling the foyer and porch roof which had sagged.
It s a 10 foot by 10 foot interior porch with a gable roof and a door cut through the living room wall.
This old house 915 467 views.
I should probably point out that the porch floor pitches and has sagged too but not so much that i am super overly concerned with it.
But severely damaged shingles should be replaced with new ones.
Hence lifting it would be relatively low risk.
How to repair a rotted porch post ask this old house duration.
From what i could tell it is pretty solid.
Cracks in the shingles allow water to penetrate the roof and cause it to leak.
Place one high lift jack under the horizontal support beam on both sides of the lowest point of the sagging porch line.
Find the cracked shingles and pry them with a flat pry bar to expose the underside.
Using 8 x 8 x 8 half cinder blocks i build a column to support the jack i would use to raise the porch.
This roof structure including a bearing beam sits on top of a half column that is nailed into the main house framing.
Baseco foundation repair and concrete lifting 444 962 views.
For years the porch did not move much and we had no winter mice.