06-11-2019, 12:40 PM
I am revisiting this topic as I would like to understand all the options for our old, rusty outbuilding roof. It is not connected to the catchment, but I "think" I'd like the option to add an additional tank (at a later date). The area is about 500sf, and we have already "osho"ed it but it is now crumbling on some ends. The lengths are 20' which are much longer than the ones I saw online HD. So, As I understand, I can:
1) paint with GACO from HPM and later add gutters and spare catchment. 2) reroof with galvanized steel (no painting necessary?) or the higher priced product Rob recommended (prices?). With either of these, replace screws with the online version. Any input on price v durability v anything I'm not considering is greatly appreciated Also, If you put new metal roof on old rusty one, is that hastening decay? Any other options?
1) paint with GACO from HPM and later add gutters and spare catchment. 2) reroof with galvanized steel (no painting necessary?) or the higher priced product Rob recommended (prices?). With either of these, replace screws with the online version. Any input on price v durability v anything I'm not considering is greatly appreciated Also, If you put new metal roof on old rusty one, is that hastening decay? Any other options?