how to replace ductwork between floors

How to Get to Ducts Between Floors Contracting Business

Cut an access hole through the plywood with a skill saw. Cut on the joists where the plywood is nailed down. Remove the plywood and perform the duct renovation work. Replace the plywood that was removed and screw it down with drywall screws. 【Get Price】

Round Ductwork Installation Tips Family Handyman

If you have to disassemble existing ductwork fittings, there’s no need to peel off the old foil tape first. Instead, just score the tape at the seam with a utility knife and remove the screws right through the tape. When it comes time to retape, just clean off the dust and apply new tape right over the old. 4 / 12 【Get Price】

How to Replace Ductwork and Install a Return Vent how-tos DIY

How to Replace Ductwork and Install a Return Vent Step 1. Remove existing ductwork where needed. Run the new flexible air duct under the house from the floor return to... Step 2. Use plastic ties, placed every few feet, to attach the entire length of the duct to the bottom of the floor... Step 3. To ... 【Get Price】

How to Install a Floor Air Vent - YouTube

In this video, I share with you how I install a HVAC air duct floor vent. There are many ways but this is the way I do it efficiently with quality and time. This video is also to share with you ... 【Get Price】

Tips for replacing air ducts in slab foundation home - Inman

Your heating contractor can advise you on the best way to seal off the old ductwork. As to the holes in the floor, you can simply leave the old registers in place as camouflage until it comes time... 【Get Price】

5 Good Ways and 1 Bad Way to Get Your Ducts Inside Conditioned ...

The third shows ducts between conditioned floors in a multi-story house. The fourth shows them in the attic, sort of, but below the building enclosure with some help from a special type of truss. Another method, which isn& 39;t shown in that paper from NREL, is to put the ducts in a conditioned crawl space, as shown above. 【Get Price】

Installing Flexible Duct - Insulated Duct - DIY - YouTube

Installing Flexible or Insulated Duct is an easy DIY project. I& 39;ll show you how to get the job done right. In this video, I use mastic and air duct sealant to reattach a flexible branch duct to my ... 【Get Price】

Flex duct replacement between floors : HVAC

It looks like somehow the flex ducts just fell off the boot. They may have just been originally tied to the boot via cable tie. Anyways, I& 39;ve cut a couple holes in the ceiling of floor 1 to look at the duct work. At this point, I realize I need to replace these flex ducts and get a good attachment to the boot. 【Get Price】

5 Good Ways and 1 Bad Way to Get Your Ducts Inside Conditioned ...

The third shows ducts between conditioned floors in a multi-story house. The fourth shows them in the attic, sort of, but below the building enclosure with some help from a special type of truss. Another method, which isn& 39;t shown in that paper from NREL, is to put the ducts in a conditioned crawl space, as shown above. 【Get Price】

How to Run Duct Work to Second Floors eHow

Running a duct from the first floor to the second involves creating a hole in the main duct and attaching new duct work that terminates in a floor-level heat register on the second floor. Homeowners expanding their existing first-floor duct work to the second floor need more space than walls typically provide, so they must cut a hole in the floor and pass the duct up through the first-floor ... 【Get Price】

Rigid Metal vs Flex for HVAC Ducting - YouTube

How to Replace a Flex Duct - Duration: 5:46. HVAC Shop Talk 6,115 views. 5:46 ... DIY How To Install A Heat Duct Going To The Floor in Your Basement - Duration: 10:47. Home RenoVision DIY 361,236 ... 【Get Price】

How to Determine if the Ductwork Needs to Be Replaced in Your ...

2. Visually inspect the ductwork in areas where it is exposed, such as attics and crawl spaces. Examine the joints between spans of ductwork for deteriorating duct tape used as sealant during ... 【Get Price】

Here are seven of the basic rules for getting your ducts in a ...

Map out your duct path to upper floors before you start cutting any holes. Ducts should be able to run between studs in the wall and then turn into a joist bay the space between two joists . Make ... 【Get Price】

Duct routing on 2-story home - HVAC-Talk: Heating, Air ...

With my design you keep your duct out of the steamy attics and the moist crawl spaces which promote mold.If you use ceiling registers do not use the round ones as these do not throw the air to the floor,they throw the air side ways to coat the ceiling.It is bettor to use stack to get the supplies down near the floors for heat and ceiling registers are better for cooling.If you use flex at all ... 【Get Price】

3 Signs You Should Replace Your Ductwork

A professional can take care of many problems, but a replacement is often simpler and less expensive. Some of the most common signs you should replace your ductwork are old ducts, high utility bills, and poor indoor air quality. Old Ductwork. The ductwork in most homes lasts between 10 and 15 years before problems arise. If your ducts are more ... 【Get Price】

HVAC Ducts Routed in Floor Slabs: problems, hazards ...

HVAC ductwork in floor slabs: this article describes heating and air conditioning ducts that have been placed in or beneath concrete floor slabs.. HVAC air ducts lo ed inside concrete slab floors invite a surprisingly broad range of building problems that fall into two broad egories: functional troubles such as lack of air flow or collapsed ductwork, and environmental problems such as ... 【Get Price】

HVAC Duct options in floor joists - Home Improvement Stack ...

Edit: you may be able to work with a wide, shallow duct so you can have a broad, not too deep soffit for the cross-joist duct run. Just be sure to get the sizing sorted out correctly ie, a 12x12 duct cannot be replaced by a 3x48 duct same area , as there& 39;s a lot more friction in the 3x48, but the correction factors for duct shape are surely available so you could pick a size that will work ... 【Get Price】

How to Install Round Ceiling Ducts Home Guides SF Gate

Ceiling ductwork actually is routed through attic space, above the finished ceiling and under the roof rafters or trusses. Ceiling ducts are common in houses without basements or other under-floor ... 【Get Price】

ducting through floor trusses - Fine Homebuilding

work 5 ft pieces of 6" round duct in to the trusses but its not easy. Between floors, I have 14" trusses on 24" centers. I had no option to run a trunkline down the center rectangular opening before the "ends" were closed up. I ran a 20 x 12 between two trusses and tapped in 6" rounds to run to each room. Worked out well, but took a lot of work ... 【Get Price】

How Joists Work The Family Handyman

The cool thing about these, however, is that the space between cross members is usually big enough to accommodate big pipes, even ductwork. The rim joist Fig. B —the framing member that runs around the perimeter of your house and that the floor joists butt into—often gets riddled with large holes. 【Get Price】

How to Run Wires in Existing Walls and Floors Today& 39;s Homeowner

Need a new phone jack in your bedroom or installing speakers for your home theater system? While you could simply string the wires along the floor, it’s best to snake the wires inside walls or under floors. With careful planning, a few special tools, and the right techniques, it can be easier than you may think. Read on to find out how. 【Get Price】

Insulating around heating ducts running between floor joists ...

ALL of the heating ducts run under the main floor between the floor joists. My question is, seeing as some heat loss from these ducts goes up through the floor into the main living space instead of into an attic, by contrast, is it necessary to completely insulate the ducts around their entire circumference, or should I just insulate under them and enclose the joist space with a reflective foil? 【Get Price】

HVAC Duct options in floor joists - Home Improvement Stack ...

Edit: you may be able to work with a wide, shallow duct so you can have a broad, not too deep soffit for the cross-joist duct run. Just be sure to get the sizing sorted out correctly ie, a 12x12 duct cannot be replaced by a 3x48 duct same area , as there& 39;s a lot more friction in the 3x48, but the correction factors for duct shape are surely available so you could pick a size that will work ... 【Get Price】

Difference Between Floor vs Ceiling Heat Ducts The quality ...

Ductwork serving floor ducts usually passes through the basement or crawlspace. Duct heat loss and gain is usually less than the attic. If a basement is present, the furnace is usually installed there. Spans of ductwork from a basement furnace to floor ducts are more direct and shorter versus ceiling ducts. Shorter ducts are generally ... 【Get Price】

7 Ways To Soundproof A Ceiling That Really Work

Replace the existing floor and also caulk the perimeter if you please. This is highly economical and equally effective. Mass Loaded Vinyl. Mass Loaded Vinyl is a material capable of blocking sound. It serves as a damping technique and can be used in place ... 【Get Price】

How to Hide Ducts in a Basement Home Guides SF Gate

How to Hide Ducts in a Basement. An unfinished basement gives you the opportunity to expand your living space as your family grows or your needs change. Finishing the walls and floor is fairly ... 【Get Price】

Seal Your Ducts to Save Energy Networx

Ducts can leak at any connection between two parts. Starting at the furnace, leakage can be most pronounced where the main supply duct meets the body of the furnace unit, or air handler. This is where the air pressure is the greatest. Moving down the line, leaks are common where smaller ducts branch off from the main supply duct and at bends and where straight lengths of duct are connected. At ... 【Get Price】

HVAC Duct options in floor joists - Home Improvement Stack ...

Edit: you may be able to work with a wide, shallow duct so you can have a broad, not too deep soffit for the cross-joist duct run. Just be sure to get the sizing sorted out correctly ie, a 12x12 duct cannot be replaced by a 3x48 duct same area , as there& 39;s a lot more friction in the 3x48, but the correction factors for duct shape are surely available so you could pick a size that will work ... 【Get Price】

Run ductwork through unused chimney to get heat to second floor?

At ceiling height, I had to pull out the 7" duct that ran from the basement, which was fairly easy with some vice grips. I was glad to have the roof open to push it upwards. There were about 14 blocks for the second level, and then the next mistake, another floor joist cut clean through for the chimney route. Below that were about 21 blocks for ... 【Get Price】

Fan needed to move air between floors - Fine Homebuilding

Typically it is not much.And you typically both the HVAC outlets and returns are just a couple of registers cut in the ducts and really don& 39;t circulate the air.Because of the lack of good air circulation between the basement and first floor I don& 39;t think that the cool air "settles" to the basement. But rather that it does not have exposed walls and windows to pick up heat. Thus I don& 39;t think ... 【Get Price】

7 Ways To Soundproof A Ceiling That Really Work

Replace the existing floor and also caulk the perimeter if you please. This is highly economical and equally effective. Mass Loaded Vinyl. Mass Loaded Vinyl is a material capable of blocking sound. It serves as a damping technique and can be used in place ... 【Get Price】

Any practical way of running cabling between floors ...

However running the cable ALONG or AROUND pipes or ducts probably isn& 39;t an option because the pipes and or ducts would probably pass through floor joists that were cut to allow the pipes to pass between floors, but I doubt there would be enough space to pass a cable as well through these holes. Besides which I would be doing that blind behind a wall which would lead me back to square one and ... 【Get Price】

What Are Vertical Risers in Buildings? Hunker

Like vertical riser ducts, cables and pipes that breach floors are often sleeved through fire-protected collars to prevent the likelihood of fire spread between floors. In some extreme cases, building service pipes are used as visual features and fully exposed, the Llyod& 39;s Building in London by architect Sir Richard Rogers is a perfect example. 【Get Price】

Product Details