Single flue caps are the easiest to mount since they sit right on top of the flue.
Pouring chimney cap.
The chimney cap i d build would be a reinforced sloped concrete slab that would overhang the edges of your stone chimney by about 3 inches on all sides.
Thick piece of stone atop our chimney was outrageously high.
Align the open bottom of the cap with the top of your chimney flue.
Slide the cap over the top of the flue.
A non metal chimney cap costs around 300 to 500 on average.
Copper chimney caps start at around 200 and go up to over 1 500 but the average price is around 600.
The cap is designed to protect and shed rain water away from the.
Stainless steel chimney caps cost between 50 and 500 with around 200 being the more common price.
Poured in place chimney cap issue 46 we needed a chimney cap to keep the rain from pouring down our fireplace flue but the estimate we got to install a 2 1 2 ft.
Add around 30 percent to these prices for customization.