In a 30 year old house very typically the roof sheathing is thinner than in a more modern house.
Sagging roofs old hous.
Step 1 the first step is to the basement first.
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.
Depending upon the conditions it is possible to strengthen or repair existing framing members such as floor joists or roof rafters by adding reinforcing material sandwiching the member on either side with plywood is sometimes worthwhile but the plywood must be installed correctly for greatest strength.
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.
Being nervous about a sagging roof is understandable.
I am concerned about a sagging ridgeline in the roof and would like opinions and advice.
Most people without any construction experience know that a roof should be flat and not wavy or sagging.
Remedies for a sagging roof there are a number of remedies for traditional rafter style roof frames depending on the problem and its severity.
Problems with the roof itself aren t the only reason a roof might sag.
And in a 30 year old house you tend to not have very much ventilation.
Typically the roof sheathing is about three eighths of an inch thick.
If you have just stepped outside your house and realized that your roof is no longer straight this could signal a problem.
Hello this is my first post i am inquiring about a house i am buying in a couple weeks.
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.
As you can see in the picture there is a sagging in the middle of the roof as you.
Often the framing can be bolstered and beefed up internally but if the roofing material needs replacement anyway it may be best to tear off the old sheathing and install larger rafters while the roof frame is exposed.
Buying a house with an old roof simply means you need to do your homework.
If your roof is more than 30 years old rebuilding it will be the most effective approach to dealing with sagging.
I really like the house and want to buy it its the most i can afford but i want to make sure the roof want fall in anytime soon.
If the actual structure of the roof is compromised it d be wise to step away from the situation.
The roof is sagging due to structural damage.
Straighten out your old house s sagging roof and get rid of those cracks in the wall with these easy to follow steps.
