The chimney is damaged or there is a breakdown of your chase, including rotting of the chase which has allowed the animal to easily gain access. A Simple Cap Placing a patio slab over the top of the chimney should only ever be done if there is some other form of ventilation in both the upper and lower halves of the chimney, such as ventilation bricks. Use a trowel to spread the mortar over the surface, including the flange of the chimney cap. If your chimney is older or if you haven't cleaned it in a while, repair your chimney cap to keep it looking like new. It’s usually just a few screws holding it in place. The chimney cap has damage, including rusting or a missing animal guard. One of the best ways (in my opinion) is to use a Chimney C Cap Chimney C Caps are a plastic terracotta cap with an bird/insect guard that sits in side the cap. If you don’t have a chimney cap in place, you should definitely purchase one. Insert screws into holes on cap and tighten with screwdriver. With the SootEater chimney whip & rods, you can now clean your flue from the inside of the home from the bottom up or the roof from the top down - whichever you prefer! Previous. Step 3: Sand away any rust spots using fine-grit sandpaper. Get onto your roof with a ladder. Step 3: Inspect the Smoke Chamber, Smoke Shelf and Flue. ... Chimney Caps 01:31. Highlights: Complete Materials List Available, Easy To Follow Plans. New Castle, DE 19720 For efficiency, get high refractory cement from a metal-ware store and ask the store retainers to validate the product’s fire-resistance.Seal the holes of the chimney … Insert screws into holes on cap and tighten with screwdriver. 100% Safe & Secure Access. Measuring the inside of your chimney flue will help you determine which coupler will work for your setup. Watch this short How-To video for easy installation instructions. If the crown is in poor condition, mix some mortar to fill in the cracks. Stainless Steel Rigid Chimney Liner Pipe and components come in two different grades of stainless steel: 304L and 316L. Start the vacuum and begin fireplace cleaning at the top of the chimney. Dry the chimney cap carefully. Any cracking and peeling of your chimney flashing will eventually cause a leak that can penetrate your roof. We explain why using an un-listed or DIY chimney rain cap may be unsafe, may violate building codes, or may not work well - or on the other hand maybe it will work. Check out our reviews and let us know how we’re doing. Some caps, however, slide into the flue with no additional attachments. Posted in DIY Videos Chimney Liners, Caps, Dampers, Stove Pipe Install Videos, Articles & Info: Do It Yourself & Contractor Chimney Info and Chimney Liners. Depending on the height of your chimney stack, you may need an additional ladder or step stool to get to the top. DIY Chimney Cap – A chimney is a protective extension that you can put on the top of a chimney to protect it from rain, wind, debris or animals from a trip down the chimney and into your home.In addition, a chimney cover can help spark a spark of your fireplace to avoid wind in trees or other flammable surface. So how do I fix the problem?