Sagging Roof On Old House

You can simply have the old sheathing replaced with better material when it s time for new roofing.

Sagging roof on old house.

If your roof is more than 30 years old rebuilding it will be the most effective approach to dealing with sagging. If the line does not continually follow the bottom of the. Remedies for a sagging roof there are a number of remedies for traditional rafter style roof frames depending on the problem and its. If the sagging roof is due to rotting or warping roof decking the repair will be much easier.

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. Problems with the roof itself aren t the only reason a roof might sag. If you have just stepped outside your house and realized that your roof is no longer straight this could signal a problem. If your foundation has shifted or sunk your walls and roof might have shifted along with it.

Fixing a sagging roof as soon as you spot it is very important otherwise you could find that the problem will only worsen over time and in the end you may need to have the entire roof replaced which could be extremely costly not to mention a lot of hassle. You will need to remove the shingles and the old decking however which means there will be an exposed hole in the roof. If a roof dips in between rafters or trusses it s probably because the sheathing is too thin for the span. No matter what the reason when you see a house with a sagging roof it tends to make you nervous even if you don t know precisely why.

Step 1 the first step is to the basement first. Being nervous about a sagging roof is understandable. If you notice that there is a visible dip in your roof chances are you have a problem with one or several rafters and you may soon be facing more issues like water leaks bowed out walls or your roof caving in on you. Sagging roof lines can originate with the horizontal ceiling rafters.

This may be problematic in winter months but allowing the roof to continue to sag can lead to greater problems such as a cave in. Most people without any construction experience know that a roof should be flat and not wavy or sagging.