If you only have a slight amount of damage, such as rotten floorboards or ceiling panels, consider yourself lucky. However, if your frame or foundation is rotten, or if the structure has extensive water damage, you'll almost certainly be better off replacing it.Jun 15, 2018
How do you repair a rotted shed?
https://www.youtube.com/watch?v=lwMSus4nxto
How much does it cost to shingle a shed?
Covering a shed roof with asphalt shingles costs $3 to $5 per square foot ($280-$480) including labor and materials, while a more expensive option such as slate tile can cost as much as $20 per square foot ($1,750-$2,250) installed.