In general the higher up on the wall you install the adapter the better, this will improve draft and reduce the cost of the chimney liner. Penetrates masonry chimney for connection of DuraBlack or DVL to DuraLiner. 7. Here is all you need to know about a chimney thimble, it’s usefulness, installing one, and sealing off an unused or damaged unit. When I opened the walls up half the bricks fell out and now they are all off. Measurement Guide: Stove to Masonry Chimney Thimble. Lay a bead of cement, onto the end of the Thimble that butts against the masonry chimney. This important component is insulated and prevents the transfer of heat to combustible material. Now, your mortar needs to be applied to the face of the cut hole. 1, arrows B). Flueblocker 13x35-Rectangle, Chimney Sheep Draft Excluder, 13 inches x 35 inches, Grey. (See Figure 2). Never fill with insulation. Moxie, you asked if the bricks were connected to chimney. 5. Let’s further discuss these points briefly. Care must be exercised by applying hand pressure such that the two flanges overlap as much as is possible. Provides 5" to 14" of adjustment. Saw along the marked lines to remove the 17" square piece of wall material. (For Metal Chimneys see figures 10 & 11). Secure Black 8 Double Wall Black Pipe 9 Wall Thimble 10 Decorative Collar 11 Elbow 12 Wall Support Masonry Chimney Have your chimney inspected by a qualified chimney sweep or Fire Department Inspector before using it. The side of the flue should be cut properly to align with the cut or hole being created. The This is installed at a 90-degree angle and serves the important function of accommodating the stove pipe. Product features an attractive outer black enamel finish. Pyramid Masonry & Chimney Lining Company is a privately owned and operated company based in Churchville, Virginia. The thimble also serves as a safe passageway for connecting heating appliances both in and out of masonry chimneys. 3. All caps must be center reinforced with ½ inch (min) galvanized hardware cloth. As such, markings will need to be made on the brick for chiseling. Then you secure it with nails to the wall. Your MC‑8 INSUL‑FLUE® as installed, has now become a part of your wood burning system. About Chimney Thimble If you wish to install a wood stove or replace an insert, you’ll need to have a thimble installed on your walls. DuraVent Chimney Liners: • The masonry chimney must have a wall thickness of at least 3.5 inches (4 in. The 6" insulated wall thimble is used for installation to a masonry chimney through a combustible wall. On rare occasions, a wall may be too thick for the 8" length of Thimble supplied as a part of INSUL‑FLUE®. Make sure that the smoke pipe pitch specified in the stove installation instructions is maintained. 5 Fig. The 6" insulated wall thimble is used for installation to a masonry chimney through a combustible wall. In other words, a flue lining installation will be necessary. What's Included (1) Masonry thimble with slip connector Allow 1/4 " to 1/2 " additional length of Thimble beyond the marked line to pro­trude into the room. R1003.10.1 Masonry Veneer Chimneys Where masonry is used to veneer a frame chimney , through-flashing and weep holes shall be installed as required by Section R703 . When stove pipes that usually pass through thimble ports are removed, and the space left for a long time, it results in problems. Inlets shall have a thimble of fireclay, ... shall be permitted to abut the masonry chimney side walls, in accordance with Figure R1003.18, provided such combustible trim or sheathing is not less than 8 inches (203 mm) from the inside surface of the nearest flue lining. c) Hold the thimble in position, drill 6 holes (use holes in flange for positioning) 1-1/2” deep with a 3/16” masonry bit into chimney wall and secure the thimble with the 6 supplied masonry screws. Several cases of chimney fires have been due to abandoned thimble ports being ignored while the chimney is still in use. A chimney thimble is a circular ceramic fixture that protrudes from the side of a chimney, usually about 6 feet above floor level. (See Figure 10 & 11). We’ve narrowed in on all of the measurements you’ll need to gather. There isn't anything venting into this and I had to pull the drywall to find where the existing hole was. Inventory is sold and received continuously throughout the day; therefore, the quantity (See Figure 8). Moxie, you asked if the bricks were connected to chimney. The chimney should be checked for cracked, loose or missing bricks, mortar, or other materials that could inhibit a correct 4. Masonry Thimble July 24, 2018 Beth A masonry thimble is a round, terracotta cylinder extending through the chimney wall into the flue. Inspect the masonry chimney for structural integrity before you install the Saf-T Thimble. After inspection or cleaning of wood burning system be sure your INSUL-FLUE® assembly is complete and secure as required in the installation in­structions of this manual. (300 mm) in thickness unless it … FREE Shipping. Penetrates masonry chimney for connection of DuraBlack or DVL to DuraLiner. masonry adapter section of 6” Vortex Insulated Masonry Thimble to pass through the wall. (See Figure 5) Remove Thimble from Metal Base. Now that you know, your heating devices must be properly installed. The holes have been predrilled in the exterior metal enclosure for your convenience. Inspect the chimney for loose or eroded mortar, cracks in the masonry, missing bricks, internal obstructions, unused flue holes and excessive creosote formation. 99. Installing a stove pipe through wall in an existing masonry chimney. The thimble is the round opening that can be found in a brick or stone chimney about five feet above floor level. Thimble holes that have been left unused for a significant period of time are likely to result in fire hazards. Your hands should fee around the edges to ensure there are no gaps. Be sure the Metal Cover flange slides over the Metal Base flange. Here, we’ve covered important details on chimney thimble, precautions as well, what they’re used for and how to install them. INSUL‑FLUE® is used to reduce the danger of radiant heat from smoke pipe, flue pipe, gas vents, etc. d) Hold the thimble in position, drill 6 holes (use holes in flange for positioning) 1-1/2” deep with a 3/16” masonry bit into chimney wall and secure the thimble with the 6 supplied masonry screws (see figure 3)..3 Masonry chimney without stainless steel liner Reinsert the extended Thimble. Mount the INSU-FLUE® Metal Base (see Figure 3) on page 3 onto the wall using the eight longer screws supplied for this purpose. If using masonry anchors to hold the insulated thimble in place, insert the anchors into the holes at this point. After disassembling existing smoke pipe, place paper template with the 8" diameter circle (to be disposed of after use) perfectly over the hole from which the smoke pipe has been removed. Masonry Chimney Construction, If you are doing your own Masonry Chimney, you need to know a few guidlines, you could burn your house down 3. Cutting, chipping, drilling and breaking a hole through old chimney. At this point, there is a greater potential of high heat that can potentially transfer through the masonry to surrounding combustible material. An Anchor Plate is available from the metal chimney manufacturer and must be used to attach to the front of the Metal Adaptor Plate that will then connect to the Tee of the metal chimney. When installing a chimney thimble, you’ll need to be careful to avoid damage to the interior chimney flue. Lay a bead of cement, onto the end of the Thimble that butts against the masonry chimney. Insert the (thick wall) Thimble into the mounted Metal Base. $61.91 $ 61. It is also used to connect a single or double wall stove pipe to an existing masonry chimney or a relined masonry chimney with a stainless steel liner. UL Listed. 6. Required fields are marked *. Product features an attractive outer black enamel finish. Such tools and supplies include masonry drill, carpenter’s pencil, trowel as well as mortar. This part is available with a tee snout using our slick Quick-Connect band. Chimney Supplies Our chimney products include liner insert stove pipe boots, chimney liner parts, offset insert adaptors, hearth rugs, high temp silicone, wood stove catalytic, wood stove wall thimbles, mantel heat shields, fireplace flue covers, and more. Any gaps felt should be filled with mortar. Masonry chimneys should not be corbeled more than 6 in. Other steps include applying mortar to the interior, positioning your thimble, filling all gaps on the inside, and lastly filling all gaps on the Outside. After - NorthlineExpress.c We use cookies to ensure that we give you the best experience on our website. Insulated Masonry Thimble (for Tee) ... Use this part when you vent a stove through an existing masonry chimney but first need to go through a combustible wall. A wall pass-through is the area where your thimble passes through a combustible wall and enters the chimney. Just like the inside, gaps on the outside surface should be filled as well. These are situations you want to prevent from happening. After - NorthlineExpress.c Chimney Thimbles: Passing Safely Through a Combustible Wall May 4, 2016 A major cause of chimney related fires, is failure to maintain required clearances (air space) to combustible materials. Others include a small sledgehammer and chisel. The 17" square opening created must be kept completely free of combustibles. Be sure the frame you construct within the wall always maintains 17" of totally clear opening. 3.0 out of 5 stars 6. If necessary, use caulk to maintain a weather‑tight seal bet­ween house and Metal Adaptor Plate. Thimble Penetrates Masonry Chimney. Imagine how long your "pie-plate" seal will last at that temperature. This is the part that can be easily observed. Inspect the connector frequently in the room into which the connector passes. Tools needed include the small sledgehammer and chisel. chimney opening. FREE Shipping. CAUTION: All clearances to combustibles (including wall, ceiling, corners, etc.) The other is an issue of leaking flue gases. You’ll also need to have them covered with flue. This DuraVent® Masonry Thimble with Slip Connector allows for connection of a black stovepipe to a stainless steel liner in a masonry chimney. If the masonry chimney has a smooth surface the Cement will not be required. Holding the template to the wall with one hand, mark around the edges that outline the new wall opening. Used to connect Double Wall Stove Pipe to an In most cases, this is a piece of metal that fits into the hole where the chimney will exit your wall. inlet opening. In such a situation, see the "Special Instructions" section for further instructions. Installation steps include laying out the entry area, chipping out the brick within your markings, and carefully cutting the flue inside the chimney. Pro­per installation also requires a snug butt contact of insulation parts, held firmly against the chimney by the INSUL‑FLUE® Metal Base and Assembly hardware. Masonry chimney walls shall be constructed of solid masonry units or hollow masonry units grouted solid with not less than a 4-inch (102 mm) nominal thickness. 6. NOTE: If the INSUL‑FLUE™ is being installed into an exterior wall with an exterior masonry chimney, see special Instructions (see Figure 9). NOTE: The positioning flanges on the back side of the Metal Base (see Figure 4) are spaced to insure accurate positioning of the INSUL-FLUE® in the 17" opening and maintaining 2" of free air space on all sides. Before final insertion of the Thimble, install one length of stainless steel smoke pipe making sure that the pipe is long enough so that there is no joint within the INSUL‑FLUE®. Only 8 left in stock - order soon. If the chimney needs to be cleaned, a professional certified chimney sweep should be used. (See Figure 6). 4.2 out of 5 stars 4. (See Figure 7) The cement will act as an adhesive and also seal the Thimble tightly to the masonry chimney should there be uneven surface. Put your hands through the port to feel the joints between the thimble end and the flue. Chimney thimbles are designed to accept single walled black stove pipe from a wood stove. With over 42 years of experience, we incorporate quality and integrity into every job.Our goal at Pyramid Masonry & Chimney Lining Company is to produce for you, the customer, a finished job of the highest quality. Specifications: Overall Dimensions: 10" (L) x 14" (H). Thimble ports are great insulation mechanisms that safeguard your chimney. See that they meet code requirements. Place the masonry mounting flange flat against the open area on the masonry chimney and center the masonry opening with the pipe opening attached to the masonry adapter section of Ventis Insulated Masonry Thimble (see Fig. 5. His best plan is to use a lined stainless extention to go through the new stud wall. As you insert the Exterior Metal Enclosure into position, make sure you slide it through the wall until it meets the exterior surface of the chimney. The chimney connector and chimney should be inspected at least once every two weeks during the heating season to determine if a creosote buildup has occurred. An expert will perform this chimney installation task much easier. 9. 5.0 FINISH OFF Residential masonry chimney wall thickness should be a nominal 4 inches. The Thimble shall protrude at least 1/4 " beyond the Metal Base flange. If the homeowner no longer uses the wood-burning stove, the pipe is removed, and the thimble port is covered over by drywall, wallpaper, or a pie-plate cover. Having prepared the space for your chimney thimble to sit, carefully place it into the hole. An alternative tool to use is the masonry drill. Install the Metal Cover/Sleeve by passing it over the smoke pipe and the protruding Thimble. It is of utmost importance that the Insulated Thimble be installed only in accordance with their instructions. However, this depends on the condition of such thimble ports. The product contains NO ASBESTOS or Formaldehyde. Whether your chimney is made out of cement blocks or another material, a thimble is a necessary safety measure for a safe vent connection. There is a 1.5 foot square foot cutout in the siding leading to chimney. (See Figure 7) The cement will act as an adhesive and also seal the Thimble tightly to the masonry chimney … The next thing to consider is the wood stove’s size. The firebox has a system of pipes or chambers around it to draw air from the room, heat the air around the firebox, and return the air to the room using a blower. Here, any mortar should between the thimble and brick is smoothened with the trowel. A masonry thimble is a round, terracotta cylinder extending through the chimney wall into the flue. Chimney connector pipe (stove pipe) Masonry or manufactured thimble must be longer than the thickness of the wall and does not When the Class A chimney pipe connects to the masonry, it must be cemented to the chimney (See Figure 1). The Exterior Metal Enclosure is made so that it can be secured to the wood frame of the house wall. For installation to a masonry chimney through a combustible wall. Masonry chimneys should not be corbeled more than 6 in. Learn more about how to protect your home from potential dangers from Doctor Flue. Now, add some more mortar around the thimble and press using your trowel while stabilizing or holding the thimble with the other hand. When a thimble is not used anymore, it should be sealed with masonry. Ensure that there are no gaps on the inside. Features: Type: Masonary Thimble. Brick and mortar are among the best materials to seal off such openings or ports. The major differences between these heating appliances or stoves are seen in the fuels used. You need a flue lining to prevent overheating of the pie-plate or covering. Your email address will not be published. This shouldn’t be rushed at all. 36. If using masonry anchors to hold the insulated thimble in place, insert the anchors into the holes at this point. It is recommended that you purchase an Exterior Metal Enclosure. Available in various sizes, it is suitable for any project. (See Figure 7) The cement will act as an adhesive and also seal the Thimble tightly to the masonry chimney should there be uneven surface. Be sure to maintain clearances to combustibles. The hole is usually 6 or 8 inches in diameter and is designed to accept stove pipe. This additional length is your cutting line, and is necessary for the Thimble to be firmly held against the chimney. chimney. Traducteur Traduisez des textes avec la meilleure technologie de traduction automatique au monde, développée par les créateurs de Linguee. The best way to prevent an impending disaster is to prepare for it. You’ll normally find thimbles installed in brick or stone chimneys at a height of 5 feet above the ground. An important part of chimney installation is the chimney thimble. Chimney penetrating through the wall thimble shall have a minimum of 8 inches of Slip the insulation pad and the thimble over the slip connector into place. Reinsert the extended Thimble. If the masonry chimney has a smooth surface the Cement will not be required. Make sure that the stainless steel smoke pipe is inserted to the extent that its inner end is flush with the inner surface of the chimney liner. Pyramid Masonry & Chimney Lining Company is a privately owned and operated company based in Churchville, Virginia. link to What Are The Benefits Of Using Goat Milk Soap? Available in various sizes, it is suitable for any project. The Sleeve is packed inside the Metal Cover as shipped. Using the four pre‑drilled mounting holes in the Metal Cover flange as a guide, drill 1/16" or 3/32" matching holes in the Metal Base flange. The thimble enters the flue inside the chimney at a 90 degree angle and is designed to accommodate the entry of a stovepipe from a wood stove. nominal), a minimum height of 10 feet and maximum height of 100 feet. Acquaint yourself with all parts of the INSUL-FLUE® during removal from the carton. Here, the thimble ports left open will need to be sealed before using the chimney. If this seems like a lot to you, consider calling for help. One of the many causes of chimney related fires is the absence of air space between combustible materials and vent pipes. 65 FREE Shipping Only 8 left in stock - order soon. It is also required that you lay a bead of Rutland HI‑Temp Stove Gasket Cement, on the inside end of the second Thimble to bump up against the outside end of the first Thimble. Your new INSUL-FLUE® assembly is now completely installed. Irrespective of the fuel used in your stove, a thimble will prove useful. At this point, there is a greater potential of high heat that can potentially transfer through the masonry to surrounding 3.4 out of 5 stars 7. Chimney penetrating through the wall thimble shall have a minimum of 8 inches of masonry and 12 inches total distance away from anything combustible. Here, a pileup of creosote occurs in such thimble ports. These should be flush and without any spaces. The operation of the wood burning system may cause creosote build up in the chimney connector (smoke pipe) and chimney. Masonry hole must be ½'' greater masonry thimble sleeve diameter. We are here to answer all of your questions. The INSUL‑FLUE® is design­ed to maintain this clearance by proper installation of the assembly. If you want your stove several or many feet away from the opening of your current fireplace, you’re likely going to have some issues if you try to vent it through the chimney. $109.99 $ 109. Linguee Stability of the thimble chambers had been found to be very good, but results from the parallel-plate chambers were disappointing, showing changes in … The team at Rockford Chimney Supply knows how much our customers love to save, and that’s why we wanted to get the… https://t.co/R9OftZLegZ. Our insulated wall thimble is used to connect a single or double wall stove pipe to an existing masonry chimney or a relined chimney with a FireFlex stainless steel liner. The bricks were mortared to each other around the masonry thimble and pressed against the chimney. When ignited this creosote makes an extremely hot fire. Comes Standard with Slip Connector. This will act as a sealant and an adhesive. The thimble enters the flue inside the chimney and is designed to accommodate a stovepipe. CAUTION: Make sure there are no electrical wires within the wall. 6'' DuraLiner Masonry Thimble with Slip Connector - 4643 - Penetrates masonry chimney to allow connection of DuraBlack pipe or DVL black pipe to DuraLiner. The 6 insulated wall thimble is used for installation to a masonry chimney through a combustible wall. The top slope of … All this because the owner was too stingy to spend $250 for diverters to protect the chimney from snow knocking it off! There is a 1.5 foot square foot cutout in the siding leading to chimney. I have a existing masonry chimney with a clay flue liner that is clean and in good shape. 4.4 out of 5 stars 104. For the best experience on our site, be sure to turn on Javascript in your browser. 1. $120.36 $ 120. Today we wanna show you how to put a combo camera through a masonry chimney. It is also recom­mended that you go on the outside of the house and caulk the points where the metal meets the chimney surface and also where the ex­terior house siding meets the metal. must also be kept as specified in the Stove instructions. The thimble needs to enter into the wall. Our 316Ti flexible chimney liner and chimney liner components have passed the rigorous testing at the Underwriters Laboratories with best in class status and are UL Listed. The outer wall is constructed from aluminized steel … The DVL 8" Inside Diameter Masonry Thimble with Slip Connector is a component that is used in a typical venting installation. ABOUT US. If creosote has accumulated it should be removed to reduce the risk of chimney fire. With these, you should be ready for business. It’s no news that creosotes easily ignite when not cleared frequently. As you chip through or drill around your markings, you’ll encounter the flue. It’s usually located 5-6 feet above the floor level and it enters the flue inside the chimney at a 90 degree angle. If you wish to install a wood stove or replace an insert, you’ll need to have a thimble installed on your walls. This is a metal frame that is installed just after you have made the framed hole in the wall (step 2) and before you mount the metal base onto the wall (step 3). FREE Shipping. This is used when connecting something like a wood stove to a chimney. If the Thimble protrudes more than 1/2" beyond round Metal Base flange (into room), mark Thimble using flange edge as a guide. CAUTION: All combustibles including the wall, ceiling, stove parts, etc. #2 ). Shasta Vent Class A, All Fuel "Wall Thimble & Finishing Collar" for Shasta Vent 8" Chimney Systems. Different types of heating appliances are used in homes. Never hang anything on the connector or drape anything over it. If a wall stud is thus removed, it is recommended that in addition to cutting a section of wall stud out, appropriate framing or headers (as required) be installed. The finished product. Sealing off the thimble ports alone won’t be enough. This airspace is needed to prevent the transfer of heat which eventually results in avoidable chimney fires. Chimney 34200 6 Inch Insul-plug Blocks Unused Thimble Holes In Masonry Chimneys. The inside refers to the inside edge of the thimble and the inside face of the clay flue. How so? The hole is usually 6 or 8 inches in diameter and is designed to accept stove pipe. If you plan on doing this task yourself, you’ll need some basic tools and supplies. Determine condition of masonry fireplace and chimney. Plan the Metal Base positioning so that any smoke pipe pitch stated in the Stove installation instructions will be maintained. A wall pass-through is the area where your thimble passes through a combustible wall and enters the chimney. Your email address will not be published. Secure Black - Security Chimneys For its double wall black stove pipe. p/n: ITH08 8" Insulated Wall Thimble . You’ll normally find thimbles installed in brick or stone chimneys at a height of 5 feet above the ground. NOTE: If the 8" Thimble is not long enough to accommodate your wall, see special instructions below. 6. The use of a facemask is recommended as good practice while sawing Thimble. The creosote vapors condense in a relatively cool chimney flue of a slow burning fire. Contact local building or fire officials about restrictions and installation inspection in your area. As a result, creosote residue accumulates on the flue lining. Do NOT place combustibles in the vicinity of this connector pipe. Option 3 Being in close proximity to where the fire is burning, the area to the back and sides of the fireplace firebox are exposed to a … Adapter must be used to attach the connector pipe to the masonry thimble. This applies to thimble installation and maintenance. Use Insul-Plug Black Masonry Chimney Thimble Hole Plugs to seal any holes spanning up to ten inches in diameter. All Rights Reserved. $141.65 $ 141. When a wall is too thick for the 8" length of Thimble, it is recommended you purchase a 12" Thimble or a combination of 8" and or 12" thimbles to accommodate any wall thickness. Packing in the rear of the thimble with masonry cement where it meets the flue liner. Measurement Guide: Stove to Masonry Chimney Thimble If you’re installing a freestanding wood stove to connect to a masonry thimble to the chimney, this guide will help you tremendously! 65. Chimney 34200 6 Inch Insul-plug Blocks Unused Thimble Holes In Masonry Chimneys 3.4 out of 5 stars 7 $141.65 $ 141. As such, it’s a safety measure you need to put in place. Mortar the clay ring to the chimney liner with medium duty refractory mortar 189-1185 Made in the USA If you've ever noticed a hole in your wall covered by a ceramic pie-plate, then you might be dealing with an old chimney thimble. JavaScript seems to be disabled in your browser. Note: Masonry chimneys vary considerably in terms of construction - be certain that the anchors you are using are solidly fastened into the masonry (Fig. Whatever tool you use for this task, ensure you’re comfortable using it. Having successfully filled all gaps, a good dressing will be necessary. This is to insure that there is two inches of free air space between any combustible and the outer surface of the INSUL-FLUE® Thimble. 8. It also makes it easier for snow to slide off the roof in winter time. #1 Step 1- Position Thimble: Determine the location of the opening where you want the masonry adapter section of Olympia's Insulated Wall Thimble to pass through the wall. The UL & WH listing requires a minimum 2" air space clearance between insulated thimble and combustible material. Buy online insulated flue thimbles,Thimbles for Masonry Chimney or Metal Chimney, CONGRATULATIONS ON YOUR PURCHASE OF INSUL‑FLUE®. Chimney ConnEor Connection to a Masonry Chimney Thimble A. thimble CONTENTS 6 inch solid pack Chimney supports Connection to a Masonry Fireplace Prefabricated Chimney Mobile Installation _ Outside Combustion Air . NOTE: Position Metal Cover seam away from room view (seam away from view if mid-wall, seam at top if high on wall, seam at bottom if low on wall). must be maintained as specified in your stove and or connector pipe installation instructions. Over time, you’d have saved yourself a lot of maintenance costs especially those relating to chimney fires. The surface should be smoothened. 5. For the best experience on our site, be sure to turn on Javascript in your browser. Chimney fires are only a part of the problem. masonry adapter section of 6” Vortex Insulated Masonry Thimble to pass through the wall. DuraVent 9443SS 6" Stainless Steel Class A Chimney Pipe Wall Thimble Exterior Trim Piece. (150 mm) from a wall or foundation nor should a chimney be corbeled from a wall or foundation which is less than 12 in.