How to fix a floppy floor? My mother is buying a new house and the floor contained by...
My mother is buying a new house and the floor contained by one of the upstairs bedrooms has a big dip. When two or more general public stand in the center of the room the floor probably sags more than inch. The home inspector said that a sub floor would strengthen it considerably, but I'm not really sure that will totally fix the problem. What would be the best method to straighten the floor and stop the flabby? Would adding sister joist be worth it?
Yes sistering would help, but single if you can get to BOTH berring points near the sisters. as far as the sub floor goes this would lone HELP, if you do this support the ceiling below with a limp man, you may even jack it up a LITTLE, then bonding agent and Screw the sub floor down.
how ever if someone has removed a berring wall downstairs thats a unbroken other game !!
hope that help
If the joist are themselves are sagging, sistering rank joists might work. You entail to get underneath (if you can) and see what's going on. I hold seen relations (to put it kindly) remove posts so that they could park more cars below.
Once you know why they sagged, you'll enjoy an answer.
Answers: When I read "bedroom" "upstairs", that tells me both the floor and the ceiling below are finished surface, so what ever have to be done is going to be messy, time consuming and $$$.
If the defection increases with live nouns, tells me the joist are not adequate, superfluous layer of sub floor may serve, but it would be my opinion it Will do more mar than good (hopefully this room is far larger than the rest of the upstairs rooms). To sister these joist, you will have to remove the ceiling below, and gain access to the top plates to the pose walls. Chances are, there will be wires, plumbing, etc within then bearing so you have to matter with them. Further complications arise when you consider the center of the floor is immediately lower than outer edges so that has to be leveled one joist at a time and the sisters hold to extend well stern onto the top plates to do any good. Once you seize the sisters in place they should be glue and screwed into place (including a bead of glue on the top to seize the sub floor and not squeak in the future)
This is not a small situation, good luck!
In a really old house ' its call "charm"
In general here is nothing charming give or take a few a dip that bad which get worse w/ some weight on it.
Could be a nouns bearing fence was removed during a "remodel" ?.
Being upstairs complicates things , but a virtuous carpenter should be able to sort it out.
If the ceiling below also dips because of the flaccid joists
Supporting & sistering on some straighteners might fix 2 problems & stockpile work over the long run.
Would be a little leery of in recent times adding count subflooring to disperse the weight also.
Got to find the do before you come up w/ a cure.
If the home" inspector " is the arrange hired by mom as part of the presale inspection & have noted the problem he should also be able to recommend a fix ( save for more flooring)
& maybe for a few more bucks) that the owners would give somebody a lift on as a condition of sale.
If it is a" steal it as is deal" the engineers recommendation is righteous leverage to reduce the price adequate to have a proper fix done after the public sale.
Engineers are hired to point out deficiencies that the buyer must consider when purchasing a house & not be paid recommendations on whether or not to buy.
Although, a knowing "wink" is sometimes made if the house is a material stinker.
Best regards