i remember when i started taking out my chimney,,, bashiing away at bricks having fun ect ended up with this when i couldnt get the concrete thing to get out above the hole
called the missus old man whos a property developer and asked for help/advice,,,, sent him this picture
he left hes house in oxford whilst on the phone and told meto put the hammer away !
turns out the chimney holds up the bedroom and i was about to covert a 2 bedroom flat into a 1 bedroom with living room with high ceilings pmsl
as said,,,, diy leave it to the pros pmsl