However if you leave this alone for too long the roof will leak and mold will start to grow.
Replace shed siding.
Measure an old piece of the t1 11 siding using a tape measure.
Make your repair last prime the back and edges of the new siding.
While serious shed roof leaks are a major reason to replace your shed if only a handful of shingles are missing you or a handyman can nail them back in place.
Of my 8 x10 shed using 5 x16 square cut cedar shingles will be more expensive than other options.
Cut the new t1 11 siding using a circular saw with attached woodcutting.
You can use plenty of materials for that.
Pressured treated wood cedar corrugated metal or plastic a length of concrete siding and probably more.
Roofing nails through the nailing flange.
First remove the side trimming boards to unleash the rotten sections determine where the damage is and then mark the area with chalk that you can cut with the circular saw.
Space them about every 16 inches near the old nail holes.
Gap at corner and butt joints.
Thoroughly paint all exposed edges and grooves.
Do not drive the nails flush or countersink them.
Snap a string line 5 to 8 up the face for the bottom of the next row and continue each until done.
A few roof shingles.
If the entire side of the shed is in rough shape you can replace the entire side.
To save material costs simply replace the rotted area.
A box of shingles at my lumber store covers 25sq ft.
Lay the sheet of siding onto two sawhorses.
Investigate using hold down anchors to make sure your shed stays put when the next fierce thunderstorm or worse blasts through your backyard.
To side the 304sq ft.
Lots of great answers above but the best one is to sheer off the siding above the rot line and replace the lower section with something that doesn t rot.
Place the piece of siding in its appropriate.
You will get the free instructions and step by step guides about not merely to install the shed siding but also to repair the shed.
Install new siding slide the replacement piece up into place pushing up until the lower lip locks into the piece below it.
Remember that siding is typically not rated for ground contact so make sure siding is not in contact with the ground.
Seal these joints.
However usually it is only a lower run of siding that is damaged.