Chimney caps often come in 3 materials, each having different advantages. The cheaper chimney caps Chicago are crafted using galvanized steel. These are less durable compared to other materials, nevertheless, it may be required to replace or repair this kind of chimney cap sooner than other kinds. For a medium-range price and with better durability and quality, you can obtain a stainless steel chimney cap. Copper chimney caps and toppers have a higher price but are the right choice if you want a stylish look.
A vast range of sizes exists for chimney caps that are made with three materials. There may happen, however, that the chimney doesn’t have a standard sizing. Custom-tailored chimney caps can be requested, which can be fundamental to make sure you receive all the advantages of the appliance.
Size Of Mesh
The mesh in a chimney cap may have different sizes. To take advantage of the safety aspect where the mesh does not allow the embers to get through, pick mesh that is about ¾ inch in the opening.
Chimney cap companies Chicago like Chimney Caps Expert recommend that if strong winds are normal in your area, your chimney cap should be heavy and robust. If it’s too light, then a heavy gust could take it off.
When the sizing of a chimney cap is correct, it shouldn’t cause any kind of interference with the chimney draft. How well the effectiveness of taking out combustion gas is a determinant of the draft. The usual rule is to make sure the chimney cap lid is 5” or more from the top of any flue tile that is being covered. If the distance is more than 5” then it’s better.
Expert chimney cap installers Chicago recommend using copper chimney caps or stainless steel as these may have a lifetime warranty. The ones made with galvanized steel just have a limited warranty at their best.