FORT WORTH DALLAS HOME INSPECTOR ON LEAKING A/C DUCTS.
CENTRAL HEATING AND COOLING SYSTEMS USE AN AIR DISTRIBUTION OR DUCT SYSTEM TO CIRCULATE HEATED AND/OR COOLED AIR TO ALL THE CONDITIONED ROOMS IN A HOUSE. EVEN WHEN PROPERLY DESIGNED, DUCT SYSTEMS MUST BE INSTALLED CORRECTLY TO BE EFFICIENT, MAINTAIN UNIFORM TEMPERATURES THROUGHOUT THE HOUSE, OPERATE QUIETLY, AND NOT ADVERSELY IMPACT COMFORT OR INDOOR AIR QUALITY
AT LEAHY’S INSPECTIONS WE LOOK THE SYSTEM OVER AND IF THE DUCT WORK IS BAD AND LEAKING, I MAKE THE RECOMMENDATION TO REPAIR OR REPLACE IT.
MAKE SURE DUCTS ARE PROPERLY SEALED AND INSULATED IN ALL NON-AIR-CONDITIONED SPACES RUNNING FROM OUR AIR CONDITIONERS AND HEATING SYSTEMS.
DUCT LEAKS CAN BE SEALED USING MASTIC OR ACRYLIC-ADHESIVE FOIL TAPE. MASTIC ADHERES WELL TO MOST SURFACES AND PROVIDES AN EFFECTIVE LONG-TERM SEAL. MASTIC ALONE MAY BE USED TO SEAL CRACKS LESS THAN ¼” WIDE. FOIL TAPE CARRIES A 20-YEAR GUARANTEE IF APPLIED PROPERLY.
ANY SEALANT SHOULD CARRY THE UNDERWRITERS LABORATORY RATING (UL-181)SPECIFIC FOR THAT PARTICULAR TYPE OF DUCT. MOST DUCT MANUFACTURERS ARE NOW LISTING THE CLOSURE PRODUCTS THAT THEY ALLOW TO BE USED WITH THEIR DUCTS.
IF YOUR DUCTWORK IS UNINSULATED, CONSIDER ADDING 1½” TO 3″ OF INSULATION AND WRAPPING WITH AN EXTERIOR VAPOR RETARDER. SOME BUILDING CODES REQUIRE THAT DUCTWORK HAVE A MINIMUM INSULATION VALUE.
IF YOU SEE THE CONTRACTOR BRINGING IN DUCT TAPE, HIRE SOMEONE ELSE. IN THE PAST, MANY SYSTEMS WERE SEALED WITH A GRAY, RUBBER-ADHESIVE, CLOTH DUCT TAPE. THIS TAPE WILL EVENTUALLY FAIL DUE TO ITS SHORT-LIVED RUBBER-BASED GLUE. IF YOU SEE THIS KIND OF TAPE IN AN EXISTING HOME, BE SURE TO CHECK ALL AREAS WHERE IT IS ATTACHED TO THE DUCTS.
WHY DUCT INSTALLATION AND SEALING ARE IMPORTANT
THE EFFICIENCY OF AIR DISTRIBUTION SYSTEMS HAS BEEN FOUND TO BE 60-75% OR LESS IN MANY HOUSES BECAUSE OF INSUFFICIENT AND/OR POORLY INSTALLED DUCT INSULATION AND LEAKS IN DUCT SYSTEMS. PROPERLY DESIGNED AND INSTALLED DUCT SYSTEMS CAN HAVE EFFICIENCIES OF 80% OR MORE FOR LITTLE OR NO ADDITIONAL COST, POTENTIALLY SAVING A HOMEOWNER $50-200 OR MORE PER YEAR IN HEATING AND COOLING COSTS. DUCT SYSTEMS THAT LEAK AND/OR DO NOT DISTRIBUTE AIR PROPERLY THROUGHOUT THE HOUSE MAY MAKE SOME ROOMS TOO HOT AND OTHERS TOO COLD.
LEAKY AND UNBALANCED DUCT SYSTEMS FORCE CONDITIONED AIR OUTSIDE AND UNCONDITIONED AIR INTO THE HOUSE. THIS INCREASES HEATING AND COOLING COSTS AND MAY ALSO DRAW HUMIDITY, DUST, MOLD SPORES, AND OTHER CONTAMINANTS INTO A HOME FROM THE ATTIC, CRAWLSPACE, OR GARAGE AND RADON’S. MOST AIR CONDITIONING AND HEATING SYSTEMS REQUIRE SOME FORM OF DUCT WORK TO CHANNEL OR DIRECT THE AIR TO PLACES IN THE DWELLING WHERE THE CONDITIONED AIR IS NEEDED.
THERE ARE MANY TYPES OF DUCT WORK AVAILABLE AND OFTEN TIMES THE DUCT WORK CAN MAKE A BIG DIFFERENCE IN YOUR UTILITY BILLS. FOR THAT REASON, IT IS IMPORTANT THAT THE DUCT WORK IS INSTALLED CORRECTLY BY QUALIFIED INSTALLATION TECHNICIANS. A POOR INSTALLATION JOB WILL RESULT IN POOR PERFORMANCE, BAD AIR FLOW, LEAKY DUCT WORK SYSTEMS, AND HIGHER THAN USUAL UTILITY BILLS. IT IS IMPORTANT THAT YOU HAVE QUALIFIED PEOPLE DESIGN AND INSTALL YOUR SYSTEM FROM START TO FINISH SO THAT YOU GET THE BEST AND HIGHEST PERFORMING DUCT WORK SYSTEM MONEY CAN BUY. IT IS ALSO CRITICAL THAT THE AIR CONDITIONING DUCT WORK SYSTEM BE DESIGNED FOR THE AIR CONDITIONING LOAD.
The number one question I get during home inspections is “How is the Foundation”. I decided to write this post to help people understand the North Texas area conditions regarding foundations. Movement in the foundation can be caused by many factors, the most common reason is differential soil movement. In the North Texas area many homes are sitting on top of expansive clay soils. Another term for this type of soil is “Sponge Soil”, increasing in volume in moisture gain and decreasing in moisture loss. When this volume increases or decreases in a uniformed matter all around the home, problems may not develop.… Read the rest
If you have fuel burning appliances in your home, you owe it to your family to have CO detectors installed. Carbon monoxide detectors are great devices to use when fuel-burning appliances are used in the home. They can be very useful for keeping watch on the CO levels in the home.
Carbon monoxide (CO) can be a sneaky killer, it’s colorless, odorless, poisonous gas that forms from incomplete combustion of fuels, such as natural or liquefied petroleum gas, oil, wood or coal.
• 170 people on average in the United States die every year from CO produced by non-automotive consumer products.… Read the rest
Came across this a/c systems evaporator coil today. It’s amazing how lazy some people are. If you pay a professional to do a job, you expect to get a professional job done. The coil was so off level, condensation was standing on the left side of the pan whenever the a/c was running. Here in Texas, that’s most of the year. After years of this happening, the pan finally rusted through and is now leaking into the secondary pan and beyond to the plenum. The plenum is leaking onto the ceiling and wall of the bedroom below. Now we have a huge mess with water damage and mold.… Read the rest
The thought of moving into a new house or apartment is known to cause a lot of stress onto the average person. Added onto that stress is the thought of your plants and flowers, of which you’ve spent precious hours and effort to grow, either dying during the move or needing to be thrown out. We’ve listed 7 easy steps for you to keep your green thumb alive as you move and transport your plants from one location to another!
Get some shipping boxes from your local grocery store, Wal-Mart, or post office. Aim to ship your plant(s) out early in the week so that your package doesn’t get stuck in transit at the Post Office over the weekend.… Read the rest
Many Americans are obsessed with their collections. Collectors search the world for the items that they need to complete their collection, often paying thousands or even millions of dollars for that perfect piece. Some collectors search for nostalgic items like action figures, baseball cards or metal lunch boxes while others search for items of great beauty like sculptures and paintings. Others collect coins and other possibly valuable items, searching for the piece that will allow them to retire to a private island in the Caribbean.
Hoarders, on the other hand, collect everything. Their houses fill to the brim with items that most of us would consider trash because they are unwilling, or unable, to throw anything away.… Read the rest
I recently performed my routine maintenance on the jacuzzi tub we have in the master bath. I thought I would share some of the tips I’ve picked up during my home inspection career. I’m always seeking to better my knowledge on questions that may come up during one of my home inspections.
All whirlpool bathtubs have a small amount of residual water left in the pipeline. Minerals in water begin a process of calcifying around the insides of your pipes. This hard scale build up not only restricts water flow, but becomes a perfect breading ground for infectious bacteria. As the algae breaks off, you will see it in your bath water as ugly black flecks.… Read the rest
The recent bathroom trend has been to go for the modern look; incorporating stylish travertine or granite tiles, with an unusually shaped bathtub and a walk in shower. However, modern bathroom designs don’t suit every property and owners of period buildings have to take a different approach. Victorian themed bathrooms are becoming increasingly popular and are a great way to add a touch of class and individuality to your room. But how can you create such a look?
An ornamental sink
Sinks tend to be the focal point of any bathroom and people are naturally drawn to them due to the fact that a mirror is usually hung right above.… Read the rest
Kids Enjoy Decorating Their Own Bedrooms
Our kids are busy, smart, and clever. They have well-formed opinions for youngsters, and they firmly know exactly what they like and what they do not like. Unfortunately, that makes for some particularly vocal, opinionated kids. When we moved into our new home, we decided to let our clever, opinionated kids share their ideas on how their new bedrooms should be decorated. Any other decision would have spelled disaster.
Your Kids Might Surprise You with Their Sense of Style
Our nine-year-old son loves sports. He eats, drinks, and dreams football. His soccer cleats are always on his feet; he even tried to wear them to church on Easter Sunday.… Read the rest
If you find the constant scheduling of tasks or general chaos in your household is too much to handle, then perhaps investing in a family command center is good idea. There are many versions of a family command center and each one is specifically designed to fit different household and family needs. The best thing about creating a family command center is that it is a great DIY project, so it won’t end up costing a fortune to get your family’s duties back on track.
How to Create a Family Command Center
Materials & Location
The general materials you will need to create a simple family command center are:
- Bulletin/dry erase/chalk board
- Hammer/electric drill
- Measuring tape
- Writing utensils (markers or chalk)
Depending on the complexity of your creativity skills or budget, you can also add decorative measures, such as ribbons, bows or picture frames of each family member, but feel free to be as basic as possible.… Read the rest
Steam room installation inside of your home is a relatively simple task. You have the option of adding steam to a new building, renovating your existing bathroom or building a new piece of property. Regardless of what method you choose to use, the benefits that accompany relaxation are definitely worth it.
If the DIY approach doesn’t do it for you there are plenty of bathroom installers such as Ripples in Dublin who can help you with the task.
Health Benefits Associated with the Installation of a Steam Room
- Through perspiration, your body will eliminate roughly 30 percent of all its toxin stores.