Many years ago when I mounted an analog TV antenna on a roof, the kit came with some of what looked like chewing gum that I thought was plumbers' putty, but may have been tar (thanks @EcnerwalEcnerwal!). The tar sticks went under the leg plates of the antenna stand, and the screws went through the tar sticks. For the year I had the house, I didn't see a leak.
I would try adding tar around the bolts, with some fender washers:
Many years ago when I mounted an analog TV antenna on a roof, the kit came with some of what looked like chewing gum that I thought was plumbers' putty, but may have been tar (thanks @Ecnerwal!). The tar sticks went under the leg plates of the antenna stand, and the screws went through the tar sticks. For the year I had the house, I didn't see a leak.
I would try adding tar around the bolts, with some fender washers:
Many years ago when I mounted an analog TV antenna on a roof, the kit came with some of what looked like chewing gum that I thought was plumbers' putty, but may have been tar (thanks Ecnerwal!). The tar sticks went under the leg plates of the antenna stand, and the screws went through the tar sticks. For the year I had the house, I didn't see a leak.
I would try adding tar around the bolts, with some fender washers:
Many years ago when I mounted an analog TV antenna on a roof, the kit came with some of what looked like chewing gum butthat I thinkthought was plumbers' putty, but may have been tar (thanks @Ecnerwal!). The puttytar sticks went under the leg plates of the antenna stand, and the screws went through the puttytar sticks. For the year I had the house, I didn't see a leak.
I would try adding puttytar around the bolts, with some fender washers:
Many years ago when I mounted an analog TV antenna on a roof, the kit came with some of what looked like chewing gum but I think was plumbers' putty. The putty sticks went under the leg plates of the antenna stand, and the screws went through the putty sticks. For the year I had the house, I didn't see a leak.
I would try adding putty around the bolts:
Many years ago when I mounted an analog TV antenna on a roof, the kit came with some of what looked like chewing gum that I thought was plumbers' putty, but may have been tar (thanks @Ecnerwal!). The tar sticks went under the leg plates of the antenna stand, and the screws went through the tar sticks. For the year I had the house, I didn't see a leak.
I would try adding tar around the bolts, with some fender washers:
Many years ago when I mounted an analog TV antenna on a roof, the kit came with some of what looked like chewing gum but I think was plumbers' putty. The putty sticks went under the leg plates of the antenna stand, and the screws went through the putty sticks. For the year I had the house, I didn't see a leak.
I would try adding putty around the bolts:
