capping

Hi, I am moving switch (as shown in the picture) from left to right. As I was chasing the wall I have found these metal plates which looks like capping. But not 100% what it is. The middle one does looks like metail cap for cabels but the one in the left and one in the right doesnt have any...

I have one of them prefab concrete garages which has a corrugated roof (probably asbestos) and a wooden fascia board and capping. The capping boards and fascia have rotted which I need to replace. What kind of wood should I use. Should I use pressure treated timber or will normal planed...

I have a soil pipe that I plan to remove and I really need some advice on how best to cap it off. It's a cast iron pipe, about a meter high from the ground floor with an air admittance vavle attached. I no longer have anything going to this waste so I'd like to cut it to ground level and cap it...

Two semi detached Edwardian villas in Liverpool turned in to flats decades ago. Pictures are of roof at my house with wooden capping board sitting along edge of slates. This is a design common to houses of this region and period. Second picture shows neighbours roof after replacement of...