Remove the nails in the corner cap.
Patch siding how remove nails top row.
Blind nail the fiber cement siding in place starting with the bottom piece.
Measure and mark a point 2 inches 5 1 cm away from each side of the removed segment.
Once all the nails are removed from the adjoining board the damaged one should just pull out.
Use a pry bar to remove the damaged siding.
Position the pry bar beside a nail and pry the upper board outward until the nail pops.
Insert a pry bar between the piece of siding from which you want to remove the nails and the one above it.
Place the palms of your hands on the siding and apply downward pressure until the piece pops free.
Hold the removed segment up to a spare piece of vinyl siding.
You should be able to slide it horizontally and remove it from the channel to expose the nails from the second row down.
In a pinch you can wrap duct tape around the bottom of a hacksaw blade to protect your hand and use it to cut through the nails.
Cut the spare piece of vinyl along the marks using straight tin snips.
An oscillating tool with a metal cutting blade works great for this or you can use a mini hacksaw with the blade extended beyond the end of the holder.
Remove the nails on the lap board then use the claw of the hammer to split the board down the center image 1.
After you remove the nails from the top of the piece of siding it is still hooked to the piece below it.
Score down the damaged lap siding with a utility knife.
Remove any nails from the top piece of good siding.
Push the siding downward to remove it from the piece below it.
Cut the fiber cement siding to length wear approved dust protection.
Remove the nails one at a time to disconnect the entire length of vinyl.