Ask the BuilderAsk the Builder
Ask the Builder's on:

Subscribe to askthebuilder's videos

Air Conditioning
Asphalt - Blacktop
Brick
Building Tips
Cabinets
Caulk
Ceilings
Ceramic Tile
Checklists
Chimneys
Concrete
Concrete Defects
Concrete Installation
Condensation
Countertops
Deck Construction
Deck Maintenance
Design
DIY
Doors
Drainage
Drywall - Plaster
DVDs
EBooks - EDocs
Electrical
Energy Savings
Engineered Wood
Fences
Fireplaces
Flooring
Foundation
Garage Doors
Glue
Hardware
Heating Design
Home Builders
Home Depot Stories
House Plans
Hurricanes
Insects
Inspections
Insulation
Interior Walls
Kitchen
Lighting
Lots
Miscellaneous
Mold
New Construction
Newsletters
Online Courses
Outdoor Projects
Painting - Staining
Patio
Payments
Plumbing Design
Plumbing Supplies
Projects
Radiant Barrier
Remodeling
Retaining Walls
Roofing
Rough Lumber
Screened Porches
Sheds
Siding
Specialty Accessories
Stone
Storage
Structural
Stucco - EIFS
Tools
Trim Lumber
Vapor Barrier
Ventilation
Videos
Walk Throughs
Wallpaper
Windows
Glossary






A Central Vacuum Gets the Dirt Quietly

By Tim Carter
©1993-2008 Tim Carter
Summary: A central vacuum will get the dirt out of your house, literally - and you'll barely hear it working. Central vacuum systems can be installed in new or existing homes. Cyclonic central vacuum cleaners need no filter bags or foam. Be sure there is an exhaust duct to the outside when choosing which of the central vacuum cleaner systems you will install in your home.

A Central Vacuum is Quiet and Gets the Dirt!

Whisper quiet is the best description I can give you of what it sounds like when you use a central vacuum system, especially ones that have the central power unit located in a garage or remote corner of a basement. You just hear a little bit of air passing into the end of the vacuum wand. The central units themselves make noise, as you might expect, but it can be controlled by placing the unit someplace where noise is not a problem. Traditional upright vacuum cleaners will never be able to solve this problem. The noise of these machines is just several feet from your ears every time you use them!

A Wonderful Setup

My wife and I installed a central vacuum system in our house when we built it. It was easy to run the tubing at that time. We planned the placement of the vacuum outlets just right and we are able to vacuum every square inch of the house with just one hose. We actually purchased two hoses so we can keep one on each level of the house. The hoses are light weight and if you need to vacuum, you just plug the hose into the outlet and the motor automatically fires up. I don't know what I would do without my central vacuum unit. I will never, ever go back to a standard upright type of vacuum cleaner!

Total Dirt Removal

I really like the fact that my central vacuum system removes all dirt from my house. In other words, there is an exhaust tube that extends from the power unit motor to the outside of the house. All the dirt that gets sucked into the vacuum hose passes through tubing to the power unit. There most of the dirt collects in a bag ( I don't have a 100 percent cyclonic unit yet - but will soon!) The air that is being moved by the motor continues on its journey past the bag and towards the exhaust pipe. Any small particles of dirt that make it past the filter bag exit the house. Traditional upright vacuums leave these small dirt particles inside your house. Make sure the central vacuum system you purchase does - in fact - have an exhaust pipe that is ducted to the outdoors!

Clogs in the Piping?

Many people I talk with are worried about clogs in the pipes that are hidden in the walls and ceilings. It is virtually impossible for clogs to happen because of the design of the systems.

The piping in the walls usually has a 2 inch inner diameter. The vacuum hose that you hold in your hands has a 1 and 1/4 inch inner diameter. If an object can make it through the hose into the pipes, then you can see that clogs are virtually impossible.

Clogs within the wall piping can happen but they are rare. The most common clog happens when the homeowner fails to empty the filter bag or the power unit canister on a regular basis . If the filter bag fills up, it greatly reduces the suction power of the vacuum unit. Heavy dirt particles might not make it down to the central power unit and a pipe can get clogged. If you change filter bags on a regular basis, then this is never a problem. Simply check the bags to make sure they never exceed the "fill" line.

Another clog problem can happen with playful and inquisitive young children. It is not uncommon for kids to place small toys, cars, trucks, army men, etc. into the outlet openings of the system. They can be retrieved and often the best way to do this is to open the clogged outlet and suck backwards with a powerful wet-dry vacuum cleaner. If this doesn't work, then you may have to cut into a pipe.

Cyclonic Cost

Now that I have used a system with a paper filter bag, I am ready to switch to a fully cyclonic system. I have been happy with my paper filter system, but I am impressed with fully cyclonic central vacuums.

These systems are really inexpensive when you take all things into consideration. You can often get a complete system installed in an existing house for just about $1,300 to $1,500. This is the same money you will spend for a top of the line upright vacuum, trust me! Get ready, you are going to love your central vac!

 






Comments

Jason
04 Mar 2008, 23:30
Do central vacuum systems pose a fire threat? I have heard (maybe just in old systems) of the possibility of lint igniting in the system, due to friction and low humidity. I know that this is a real danger in clothes dryer vents, which have a vertical exterior vent to allow for venting the occasional flash.

Do newer systems have safety designs/functions that eliminate this hazard? I love the idea of this kind of a system, but would not want to install something that would increase the risk of fire, especially since our new home will be in a rural area on a well water system.
AsktheBuilder
08 Mar 2008, 19:39
Jason,
I have never heard of this.
Katarina
05 Jul 2008, 10:22
I just bought a second hose for my central vac system so that now I don't have to drag the hose up and down the stairs. Can I run both hoses at the same time? I've been trying to get my kids to help vacuum and it would be easier to do it at the same time instead of waiting for one person to finish before the other person can start.

     View all comments
*Name:
Email:
Notify me about new comments on this page
Hide my email
*Text:
Security Image:

Visual CAPTCHA


 







Ask the Builder Comment Help

Helpful Comment Tips: If you need help with a problem, please try these things now before you type in a comment. You could discover your answer in just minutes.
  • Read ALL Comments Before Submitting One: If there are lots of comments that are already part of this column, there is a very good chance your question has already been answered by me or someone else.
  • Read Similar-Titled Columns First: The column above is almost always part of a two-or-three-part series. The answer to a question you may have is probably in a related column or in comments that are part of that column.
  • Read Columns in a Category: Take the time to read many columns in a category. The amount of information you will discover will amaze you.
  • SHARE a Story: Please share any tips or amusing tales of glory! Tell others what has worked for you. Maybe you have a disaster you want to discuss. Let's collaborate so we all learn together.
Don't show this alert again.