How to Upholster Chair Corners ~~~ This tutorial details how to upholster a drop-in seat from scratch however if your seat base is still in good nic, you may simply need to recover one instead. If so, just follow my instructions beginning at step 7.
I concur with Melony, this is the right stuff. I paint furniture as a hobby and always seal with polycrylic. iI use this brand in the satin finish, it leaves my distressed furniture protected while preserving the rough, aged look I worked so hard to achieve.