Measure the walls and calculate the siding area needed
Choose the siding material
Gather tools and materials
Remove old siding if necessary
Inspect and repair the wall sheathing
Install house wrap or weather barrier
Install flashing around windows, doors, and openings
Mark level starter lines
Install starter strips
Cut siding panels or boards to size
Begin installing siding from the bottom up
Nail or fasten siding according to manufacturer instructions
Leave required gaps for expansion and contraction
Overlap seams and joints properly
Cut openings for windows, doors, and vents
Install trim pieces and corner boards
Continue siding courses to the top of the wall
Install the final row and finish trim
Caulk joints and seams where required
Paint or finish the siding if needed
Inspect the installation for alignment, gaps, and secure fastening