The shed floor in our backyard has a rotten floor from a water breech over the past few years and was falling apart. i used scrap materials from previous projects to fix the floor and made it good. Replacing rotted shed flooring without changing foundation. ask question up vote 0 down vote favorite. i realised recently that part of my shed floor had sunk. when i pulled up the carpet i found that the wooden floor had rotted away. after pulling away some of the rotted wood it looks (to me) as though the underlying support is still in tact. Replacing floor in garden shed how much for a sheet of plywood what is she talking about 12x20 replacement canopy shelterlogic 16x20x4 furnace filter merv 12 now, create your ramp you in order to be make a preparation identify..
To do it in situ, cut ply 12-18mm as you wish, to fit exactly inside on the existing floor. bash some holes in the existing floor(for ventilation). fix 1"x1" all round the perimiter of the ply to the ply. then fix the 1"x1" to the sides of the shed(you will only have access to the uprights). this will restore the shed wall to floor fixings.. Can't simply buy a replacement floor. my diy skills are not good and i'm stumped. how to replace the rotten floor of a wooden shed (only the end 1/5 is rotten). i think that cutting out the rotten wood and adding good wood to the existing good wood may be the answer but i'm probably talking shit.. Wood rot repair in outside shed floor. answer + 6. answered. roof leak = floor rot. roof fixed. 2' square soft spot in floor. if you can't remove that whole sheet of plywood and replace.. then cover rotten wood with a piece of linoleum of vinyl flooring first to keep wood rot from spreading to new wood and lay a piece of plywood over that.
