Ceiling bellowing after extension on bungalow Information, help and tips on many areas of roofing including trusses, tiling, venting, insulation etc....

[janett]

I am hoping to move to a bungalow but yesterday i noticed the ceiling on one side was bellowing slightly my friend who is a builder said that when they didi the extension the joists have not met correctly causing the ceiling line to dip slightly could this become a problem. The bungalow had the extension 10 years ago

[stoneyboy]

janett,
"could this become a problem" short answer - YES.
Needs investigating to establish exact cause and remedy.
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