Need some guidance on drywall

Following on from my previous post about putting coax and Ethernet, I’ve begun the process. I checked for studs (I think!) and measured out the space for the wall socket.I managed to cut into the dry wall but I’ve found this behind it: https://ift.tt/3jMG1TW is under a window frame. Would appreciate some guidance on what this is — is it a stud?(Please be gentle!) via /r/DIY https://ift.tt/3b4S4In

Amazon ad

Leave a Reply

Your email address will not be published. Required fields are marked *