Porch Roof Sagging At Corner

In doing so i lowered one stack nearly two inches to level the front edge of the porch deck.

Porch roof sagging at corner.

Jack up the porch roof 7 3 4 inches to make room for the new taller beam images 1 and 2. A roofing pro may find that the roof is sagging due to rotten sheathing. I would like to lift the corner up and add blocks to raise the one corner. The porch is about 15 ft wide and 7 ft deep.

Sagging porch lines are common on older homes. If you are thinking about replacing old rotted porch posts the first thing you ll need to know is how to jack up and support the roof structure properly and. The farthest corner got to level first. Learn how to install a two column design system to properly support a porch roof.

First i cleared out a level area under the porch next to the sinking support column. Or they could identify a framing issue as the cause of the sagging. The corner was only being supported by one column. It only needed to come up about 2 1 2 i put a 2 4 in the gap for comparison.

The sag is about 1 5. Took it up about half an inch at each corner and supported it with 2 6 s. Installing the downspout outlet on the low portion of the roof sending water back towards the sidewall and or hanging the gutter from strap hangers while options were unfortunately not acceptable to me. I thought it was going to be some semi major construction removing the existing sagging beam and replacing it.

If water has penetrated through shingles the plywood can warp weaken or rot so that the roof looks as if it s sagging between rafters. Both concrete stacks holding up the front corners needed to be relaid. Over time old school wooden pier style supports rot out or sink giving. The sag wasn t horrible but it was definitely noticeable and it bugged the heck out of me every time i looked at it.

How to repair a sagging support beam. Time for the excitement jacking up the deck. This is typically a result of poor foundation work or no foundation at all. For less than 20 and a couple hours time i was able to level the sinking side of the porch.

Over many years surely the corner of this roof simply sagged. The house was built in 1905. The 4x4 corner support column and the brick footing seem to be in good shape. In this case one corner of a neighbor s porch sunk about 1 5 inches over the last couple decades.

I have jacked up my porch roof for repairs. I started on one end and gave each jack a pump going down the line and repeated pumps in order until the deck started to become level. Well it turns out that fixing the sagging roof issue on my front porch was way easier than i had thought it would be. My porch is sagging on one corner 2 of the 4 sides are attachã directly to the house.

Cost skill level. This is how it looked just a few days ago.