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.
Stainless steel has become very popular in many households these days. If you have this metal alloy that has become popular for sinks and appliances, you have a great surface that doesn’t corrode or rust easily. Stainless steel is easy to sanitize and clean. It actually isn’t stain-proof, it simply stains less than other steel. Chemical residues, dirty water, and even hard water can leave stains and spots on stainless steel. It can also be dented and scratched fairly easily. Manufacturers are now offering new types of finishes that diminish scratching and fingerprints.
Anyone with an appliance with a stainless steel finish, such as a dishwasher, refrigerator or oven, likes to see a streak-free surface.… Read the rest
With advancements in renewable energy technology, many people are starting to be turned on to its potential. If you’re thinking about going to renewable energy, here are five reasons that you may want to go ahead and make the move to this type of energy.
1. Saving Money
One of the reasons that you may want to make the switch to the renewable energy is to save money. In today’s market, regular forms of energy are getting much more expensive by the day. The way things are going, you may end up paying quite a bit more for electricity from the electric company than you would from a renewable source of energy like solar panels.… Read the rest
Perhaps one of the most practical ways to add a bit of character to the home is through the addition of a canopy. These decorative accents are available in a number of styles and can be fitted over doors, windows, patios and many more. Not only do they look good, but they also have a number of practical purposes as they can offer protection to you and your home in a number of circumstances. Here are a few reasons your home could benefit from a canopy
No matter what the style of your home is, you should be able to find a canopy to suit.… Read the rest
Very few homeowners realize the need to drain a few gallons of water from your water heater twice a year. Regardless of the type of water heater you have, gas or electric, water heaters can develop a build up of sediment at the bottom of the tank. This build up can cause the water heater to operate inefficiently, shortening the life span of the appliance. Prior to draining water from your tank, you need to understand the proper way and safety concerns of performing this task. It is very important that when you are doing this maintenance to your water heater, you make sure the appliance is turned off and that you protect yourself from a potential burn.… Read the rest
The main purpose of a roof is to protect the home from the elements. Rainfall is the #1 culprit of water getting underneath the roof structure. Water needs to be shed away from valleys, chimneys, ridges, eaves, rakes, skylights, roof penetrations and roof to wall intersections. Water built up in these particular locations can cause serious damage to the structure in wood rot and not to mention mold which is known to cause respiratory problems. The water usually doesn’t just stop there, it can penetrate down the attic structure, to the ceiling sheet-rock or down a wall and cause even more serious issues.… Read the rest
Just another example of why you should get a home inspection prior to spending your hard earned money on your dream home. As you can see by the picture, a shoddy repair job would have given a few clues something wasn’t right. As a buyer of a house, what would you have done next?
Part of my passion as a Dallas and Fort Worth area home inspector is to get to the bottom of little things that others wouldn’t think to observe. My first move was to look at different areas located around this particular area, ie, laundry room, bathroom, etc.… Read the rest
When I decided to become a home inspector, I got into a habit of inspecting things everywhere I went. I honestly cannot help myself anymore, it’s just what I do. Being a father and just loving kids in general, I started noticing things when I would go to playgrounds in the Arlington, Mansfield and Burleson areas with my own kids or with my nieces and nephews that worried me about their safety. I recently pulled some information from the CDC website I thought I would share to remind parents of how important it is to keep you children safe from serious injury.… 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
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
One of the most important things you should do before purchasing a home is to have it checked out by a professional. They will be able to investigate your potential home for termites, mold, water damage and a host of other problems. These building inspections could save you from making one of the biggest financial blunders in your life. The following are the top five reasons it’s a good investment to have a building inspected before you decide to purchase it.
1. It Allows You Peace of Mind
A home inspection will help you better understand the condition that your potential home is in and if there are any defects.… Read the rest