How to Choose the Right Chimney Cap for Your Home
Not sure where to start? Below, we’ll guide you through everything you need to know: from measuring your chimney and flues to choosing the right cap design, material, and finish for your home.
How to measure the right dimensions for your cap
1. For Chimneys Without Flues Sticking Out
Size ① & Size ②:
Measure the largest outside dimensions of your chimney — length × width.
Optional:
Measure the height of the concrete/cement crown if you would like the chimney cap to align with it.
2. For Chimneys With Flues Sticking Out
Size ① & Size ②:
Measure the largest outside dimensions of your chimney — length × width.
Optional:
Measure the height of the concrete/cement crown if you would like the chimney cap to align with or cover the crown.
For Any Square/Rectangular Flues:
Size ③ & Size ④: Measure the length and width of each flue.
Size ⑤ & Size ⑥: From the center of each flue, measure the distance to the corresponding sides of the chimney.
For Any Round Flues:
Size ⑦: Measure the diameter of each round flue.
Size ⑧ & Size ⑨: From the center of each flue, measure the distance to the corresponding sides of the chimney.
How to Choose the Height of Your Chimney Cap
Installation Methods of Our Caps
Important Installation Note
-For secure installation, the chimney cap must be anchored into the solid brick or masonry structure, not only into the mortar or cement layer.
-Please consult your installer and always have the chimney cap installed by a qualified professional to ensure proper and secure mounting.
-For chimney caps with a flat base or decorative bottom trim, we recommend making sure the top of the chimney is properly leveled before installation for the best fit and finished appearance.
The chimney cap covers the top of the chimney and is fastened through the side flanges. Screws/anchors are inserted horizontally into the sides of the chimney for a secure fit.
The chimney cap is secured by attaching the top flange directly to the chimney. Screws are driven down into the chimney structure to hold the cap firmly in place.
