Wednesday, 30 August 2017

Chimney shelf

Chimney shelf

Giantex Floating Shelf , Fireplace Mantel Shelf , Wall Mounted Shelves, Beveled Storage Rack, Modern Wall Shelf for Living Room, Kitchen, Bathroom, Photo Display Ledges (White, 6”L×8”W×5”H) 2. ANTIQUE COUNTRY PRIMITIVE WOOD CHIMNEY CUPBOARD CABINET WALL BATH SHELF MIRROR. Ending Jul at 4:15AM PDT 6d 1h Local Pickup. The area located above the fire box opening on the front wall of a masonry fireplace.


This is an area where any smoke spillage collects and turns the brick black with soot. Cool outside air travels down the flue, strikes the smoke shelf , mixes with warm air from inside the room or firebox, and returns up the chimney , taking fireplace smoke with it. It would seem reasonable that the cool outside wall of a flue built on an exterior wall of a house would have a stronger convection loop and therefore a stronger draft.


What is the function of the smoke shelf in a chimney? Spark arresters must allow sufficient flow so velocity in the chimney is not hindered. To prevent downdrafts form the outside form interfering with updrafts carrying smoke and gases, a smoke shelf is provided.


Chimney shelf

Its function is to bounce downdrafts back up the chimney. The smoke shelf runs the full length of the throat. Its depth ranges from 6″ to 12″ according to the depth of the fireplace. Since that area is hard to reach in some fireplaces, check yours to see if you can reach into it and still have room to maneuver a brush.


If you can’t reach it, this isn’t a DIY project. You must — there are over 200words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary. See more ideas about Alcove shelving, Shelves, Alcove storage.


You have searched for chimney mantel and this page displays the closest product matches we have for chimney mantel to buy online. Chimney shelf definition is - a mantel shelf. Free Store Pickup at your neighborhood Ace. Smoke passes around the front of the shelf creating a rolling or swirling of gas flow over the shelf before passing out the top of the smoke chamber and up the chimney.


In a fireplace without a chimney cover, the rain water will pool on the smoke shelf , mix with the soot behind the damper, and form an acidic slurry that can destroy the mortar joints. Keeping these joints in good repair with a high temperature refractory mortar will help ensure the fire is contained. The first being the chimney might be too short to prevent downdrafts. The areas between the lintel and throat are not tall enough to allow the smoke to “roll” before it enters the smoke shelf. A cap is essential for any chimney because without it the water will be pouring right into your fireplace.


Chimney shelf

Above the fireplace damper is a shelf which I think is common to most chimneys, but I was wondering if and how I could clean above the shelf. Does creosote build up there or what? I can sweep down ash easily enough, and I can pass down a. Metal chimney liners, usually of stainless steel or aluminum, are primarily used to upgrade and repair existing chimneys. Advantages: If properly installed and maintaine metal chimney liners are extremely safe and durable.


The chimney liner is the material that covers the inside walls of the chimney flue. Its main function is to facilitate the safe and efficient passage of smoke through the flue and out of the chimney’s mouth. It does this by keeping the combustible parts of your home away from high temperatures normally produced in the fireplace and the chimney.


It also assists with preventing downdrafts. The frame is mortared in place just below the smoke shelf. The other main component is the Flapper.


The Flapper allows you to control the draft, by letting more or less air to flow through the chimney flue. This operation is regulated by the use of a handle or chain pulley.

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