This is a great article which discusses what I believe to be the case with most home builders in Texas, and perhaps everywhere . . . http://gagne.homedns.org/~tgagne/contrib/unskilled.html
A priest, a doctor and an engineer are playing golf. They wind up behind the slowest foursome ever and can’t play through. Frustrated, they send their caddy to see what the holdup is. The caddy returns and lets them know its part of a charity event where they let 2 firefighters who were blinded while saving a couple of kids play a round. The doctors says, “I know experts in this field. I can contact them and donate my time and maybe we can get their sight back”. The priest says, “I will say a special mass for them and take a second collection to help pay for the medical services”. The engineer says, “Why don’t they just have them play at night?” – Submitted by Chris B.
If you have corrugated stainless steel tubing (CSST) installed in your home for gas distribution you are strongly urged to read the following information. I have long been against the idea of installing CSST for gas piping. As with many other building materials that have been developed to decrease costs to the home building industry, the manufacturers of this product seem to have cut too many corners. In the process they have increased the need for precise installation of the product and decreased the safety of homeowners saddled with these, apparently unsafe, installations.
I have monitored the CSST installations over time for performance and have made many changes accordingly to the wording in my inspections reports. However, my low opinion of the product has not changed. In fact, it is now my position that I would not have this product in my own home under any circumstances. I also strongly urge any of my clients with CSST piping in their homes to consider the following information and exercise due diligence regarding this product.
This is the current report verbiage I use. It is subject to change as more information comes to me.
The CSST gas lines do not appear to be properly bonded as required by NEC 250.104(B):
(B) Other Metal Piping. Where installed in or attached to a building or structure, a metal piping system(s), including gas piping, that is likely to become energized shall be bonded to the service equipment enclosure, the grounded conductor at the service, the grounding electrode conductor where of sufficient size, or the one or more grounding electrodes used. The bonding jumper(s) shall be sized in accordance with 250.122, using the rating of the circuit that is likely to energize the piping system(s). The equipment grounding conductor for the circuit that is likely to energize the piping shall be permitted to serve as the bonding means. The points of attachment of the bonding jumper(s) shall be accessible.
The CSST gas lines do not appear to be properly bonded as required by IRC G2411.1.1 (310.1.1) CSST. Corrugated stainless steel tubing (CSST) gas piping systems shall be bonded to the electrical service grounding electrode system. The bonding jumper shall connect to a metallic pipe or fitting between the point of delivery and the first downstream CSST fitting. The bonding jumper shall be not smaller than 6 AWG copper wire or equivalent. Gas piping systems that contain one or more segments of CSST shall be bonded in accordance with this section.
The CSST gas lines do not appear to be properly bonded as required by the National Fuel Gas Code (NFPA 54) 7.13.1 Pipe and Tubing Other than CSST. Each aboveground portion of a gas piping system other than CSST that is likely to become energized shall be electrically continuous and bonded to an effective ground-fault current path. Gas piping, other than CSST, shall be considered to be bonded when it is connected to appliances that are connected to the appliance grounding conductor of the circuit supplying that appliance. AND 7.13.2 CSST. CSST gas piping systems shall be bonded to the electrical service grounding electrode system at the point where the gas service enters the building. The bonding jumper shall not be smaller than 6 AWG copper wire or equivalent.
Additionally, the CSST gas lines do not appear to be bonded as per the manufacturer’s installation instructions. Gastite (and others) recommends that all continuous metallic systems be bonded and grounded. The owner should confirm with a licensed master electrician or electrical engineer that each continuous metallic system in a structure has been bonded and grounded by an electrical professional in accordance with local building codes. This should include, but is not limited to metallic chimney liners, metallic appliance vents, metallic ducting and piping, electrical cables, and structural steel. This is a fire and explosion hazard which must be immediately addressed.
Your are strongly urged to have this system inspected and properly bonded by a licensed master electrician or electrical engineer prior to the end of any time periods associated with the purchase of this home.
The CSST gas piping is subject to damage from nail strikes, electrical wiring shorts, lightning strikes, et al. both during and after construction. The entire system is not accessible for a visual inspection and the presence or absence of damage to this piping cannot be ascertained without destructive forensic examination of the house which is beyond the scope of this inspection.
Even when the flow of leaking gas does not cause a fire or explosion, the possibility of gas poisoning is very real.
Concealed hazards may exist. You are strongly urged to have this system leak tested and thoroughly inspected for condition and proper installation by a licensed master plumber with experience both CSST installation and in gas leak detection, as well as the CSST manufacturer, prior to the end of any time periods associated with the sale or purchase of this home.
Research suggests that, at a minimum, and in addition to proper installation and bonding, the installation of lightning protection systems as per NFPA 780 and gas excessive flow valves (EFVs) may be essential in the presence of CSST, though not the end of due diligence. Finally, replacement of the CSST with threaded steel gas piping may be the only method certain of avoiding the risks involved with this product.
CSST was deemed by a jury to be a defective product. See:
ATTENTION: FIRE AND EXPOSION HAZARD!
Based upon the evidence currently available, it is this inspector’s opinion that the CSST gas piping may be unsafe even if installed as per the manufacturer’s installation instructions.
You are strongly urged to consider having this system completely replaced with threaded steel gas piping prior to the end of any time periods associated with the purchase of this home and, more importantly, prior to occupying this home. Additionally, the owner of this home should be advised to immediately vacate the home and have the system either made safe (if possible) or replaced with threaded steel piping prior to moving back in.
Two engineering students were walking across campus when one said: “Where did you get such a great bike?” The second engineer replied: “Well, I was walking along yesterday minding my own business when a beautiful woman rode up on this bike. She threw the bike to the ground, took off all her clothes and said, “Take what you want.” The second engineer nodded approvingly, “Good choice; the clothes probably wouldn’t have fit.”
An engineer dies and reports to the pearly gates. St. Peter checks his dossier and says, “Ah, you’re an engineer — you’re in the wrong place.”
So, the engineer reports to the gates of hell and is let in. Pretty soon, the engineer gets dissatisfied with the level of comfort in hell, and starts designing and building improvements. After awhile, they’ve got air conditioning and flush toilets and escalators, and the engineer is a pretty popular guy.
One day, God calls Satan up on the telephone and says with a sneer, “So, how’s it going down there in hell?”
Satan replies, “Hey, things are going great. We’ve got air conditioning and flush toilets and escalators, and there’s no telling what this engineer is going to come up with next.”
God replies, “What??? You’ve got an engineer? That’s a mistake — he should never have gotten down there; send him up here.”
Satan says, “No way. I like having an engineer on the staff, and I’m keeping him.”
God says, “Send him back up here or I’ll sue.”
Satan laughs uproariously and answers, “Yeah, right. And just where are YOU going to get a lawyer?”
1. Home inspectors in Texas are not required to have any home construction experience. While they are required to be licensed, licensing is merely a license to conduct business issued by the Texas Real Estate Commission, which is a bit like the fox guarding the hen house. Licensing requirements are minimal, just like the inspections that most Texas inspectors perform.
2. Your Texas home inspector is not required to know the building code. The Texas Real Estate Commission does not require inspectors to be certified in the building code. In fact, they even allow uncertified inspectors to inspect new homes under construction. The building codes are the basis for determining the structural integrity and safety of a home. Without certification in these codes an inspector is not qualified to critique a builder’s work or judge the performance of an older home.
3. Your Texas home inspector is not going to look at everything in the house. While the popular TV star Mike Holmes may lead one to believe that Texas home inspectors should rip open walls during Texas home inspections to look for underlying issues, nothing could be further from the truth. While that may work on a scripted TV show, no seller in his right mind would allow such a thing to happen to his house, and damaging property to that extent is strictly prohibited by the Texas Real Estate Commission. Barring a $60K portable X-Ray machine or X-Ray vision, your Texas home inspector cannot see inside of the walls.
4. Your Texas home inspector will not give you a guarantee on your house. Your optional home warranty (service policy), which costs a minimum of $650 per year plus service call charges, does not guarantee everything in your house. Your homeowner’s insurance policy, which costs roughly 0.7% of the value of the house per year, does not guarantee everything in your house. What would lead you to believe that a $400 – 500 visual inspection would? Your Texas home inspector is not an insurance company. It is important to note here that some inspectors offer a 90-day warranty on their inspections for free. Hopefully, you have lived long enough to know how many things of true value are offered to you for free.
5. Your Texas home inspector may be affiliated with your Texas real estate agent, the seller’s real estate agent, the Texas homebuilder or all of the above. Most Texas inspectors first entering the business have a license and no clients. The fastest way to find clients is through real estate agents. Many agents willing to refer new inspectors do so with certain strings attached. Worse yet are the agent’s preferred vendors. These are vendors like lenders, title companies, appraisers, surveyors, and including inspectors, who pay a monthly or annual fee to be referred. These Texas inspectors dance to the tune of the referring agents.
6. Your Texas home inspector is not required to carry liability insurance. Licensed Texas inspectors are required to carry professional liability insurance, but no general liability insurance. If the inspector damages the seller’s property and the inspector is not insured, he may go after you for damages.
7. Your Texas home inspector is not omnipotent. Many aspects of a house or the property upon which it is sited do not fall under the purview of the home inspector. These aspects include, but are not limited to, onsite sewage treatment facilities (septic systems), swimming pools and spas, the presence of radon gas, the presence of lead-based paints, the presence of mold, et al. Many of these items require special knowledge, skill sets and separate licensing by the state of Texas.
8. Your Texas home inspector is not an appraiser or surveyor. Appraisers are in the business of assessing property values, while the surveyor’s job is to determine the metes and bounds or property lines. Both of these professions require separate licenses not related to the licenses required by Texas home inspectors.
9. Your Texas home inspector may not be licensed. Engineers are allowed to inspect houses in the state of Texas without a license. It matters not if they are trained to design bowling balls or brassieres and know nothing of structures. Even many structural engineers are poorly suited to inspect residential structures. These are almost never addressed in engineering schools. And, a competent structural engineer commands a much higher salary in the commercial realm than does a home inspector in the residential realm. So, one might ask, why would an engineer be inspecting houses?
10. Your Texas home inspector may be inexperienced. Your inspector may be a newbie. The American Society of Home Inspectors requires 250 verifiable completed inspections prior to certification. A consensus among veteran home inspectors reveals that number should be a minimum of 1500.
When you are buying or selling a house you will hear a lot of discussion about the building codes. Many homeowners are unclear as to what the significance of these codes is. That uncertainty extends to home builders and real estate professionals as well. So, let’s take a minute to discuss these.
Builders and real estate agents often mistakenly think (and sometimes deceitfully espouse) that the codes are in place to insure quality construction. Nothing could be further from the truth.
Simply put, building codes are the worst that you can build a building by law. You read that right. Building a building strictly to the codes, and not more, will not guarantee a durable, high quality building. The codes only seek to insure that a building is reasonably safe.
Most home buyers expect homes that have greater durability, performance, and quality than the building codes alone dictate in their minimum requirements. Contrast that with the fact that home builders are only required to build to the minimal requirements of the codes and the municipal inspectors inspect for compliance only with these minimal codes. This is the point at which the proverbial stuff hits the fan.
Let’s go a bit further down the rabbit hole, shall we? The Texas Real Estate Commission licenses home inspectors. They not only do not require that these licensed inspectors know anything about the building codes, they specifically exclude any requirement for such knowledge in their published standards of practice for professional inspectors.
Now let’s put this in perspective, if we can. Homeowners expect and demand quality, durable homes. The municipalities and their inspectors only require that the builders build to the bare minimum standards, insuring neither quality nor durability. The independent inspectors the state of Texas foists upon the homeowners are not even required to be familiar with the minimal requirements. What’s wrong with this picture?
Your only hope in assuring a safe, well-constructed home is to hire a professional inspector who is certified in the building codes and has extensive home construction experience. Code certification consists of becoming intimately familiar with the massive amount of information contained in the building codes, sitting for a battery of examinations, and then maintaining proficiency in this knowledge by continuing education.
The National Electrical Code, NFPA 70, is an 870-page volume which also contains an extensive list of referenced standards (see Annex A, Product Safety Standards).
These are the core references any inspector of new or existing homes must be intimately familiar with in order to achieve and maintain competence as an inspector.
And, did I mention that each of these codes is significantly rewritten every three years? Hence the requirement to constantly study the codes in order to maintain certification.
In short, if your inspector is not code certified he is unable to perform a competent inspection.
1. Your Texas real estate agent may not assist you in finding a competent Texas home inspector. In fact, they may purposely steer you away from the best Texas inspectors. Many agents will not allow a thorough Texas home inspector to kill their deal. They go to great lengths to insure that you choose an inspector that either is new to the business and knows little to nothing about inspecting or has been in the business long enough to become friends with all of the local agents in order to get their referrals. Meticulous and technically-oriented Texas inspectors are blackballed, especially in neighborhoods with pricier homes.
2. Your Texas real estate agent may not even really be working exclusively for you. If you contact the agent on the yard sign of a house you are interested in and contract with this agent to represent you, you are likely making a huge mistake. This agent’s first loyalty and duty is to the seller, and not to you. What was once somewhat accurately referred to as “dual agency”, is now operating under the more PC name of “intermediary relationship”. This is essentially where the agent is representing both parties to a resale contract. Or, simply put, it is like using your opponent’s attorney to represent you in a civil suit.
3. Your Texas real estate agent may not be licensed. Agents who work for home Texas home builders are not even required to be licensed. Since they have no standards of practice or code of ethics to be concerned with, they can lie to you about anything and everything, and often do.
4. Your Texas real estate agent may be practicing law without a license. While prohibited by the Texas Real Estate Commission, some agents choose to attempt to interpret the resale contracts for their clients without the use of an attorney.
5. Your Texas real estate agent’s commission is negotiable. This tidbit will, of course, never be offered up to you without some significant prying on your part.
6. Your Texas real estate agent may tell you that your home warranty (service policy), or homebuilder’s warranty will cover everything your inspector finds during his inspection. This is simply not true. Home warranties cover only certain parts of some major systems. As with all insurance policies, exclusions abound. Read the fine print.
7. Your Texas real estate agent may not be a trained or competent negotiator. The one essential skill required to be a competent agent is negotiation. This issue is only lightly touched upon in their required training. If your agent does not come to the profession with these skills there is little chance they will acquire them through osmosis. Any reasonably skilled negotiator would understand the value of a thorough inspection and a long, detailed inspection report when dealing with a seller, home builder or their agents.
8. Your Texas real estate agent may not be autonomous. Many real estate teams, consisting of a lead agent and their many minions, have delegated responsibilities for the different aspects of the sales or purchase process to underlings. They follow procedure and are often just going through the scripted motions while dealing with buyers like you.
9. Your Texas real estate agent may tell you that items found by your Texas inspector are not an issue because they are “grandfathered”. This term indicates that the issue was allowed at the time of the construction of the house, but is no longer considered appropriate or safe. The Texas Real Estate Commission does not recognize this as a valid concept. No safety or other issues are grandfathered.
10. Your Texas real estate agent may be incompetent. Napoleon Bonaparte is attributed with the saying, “Never ascribe to malice that which is adequately explained by incompetence”. Having said all that, many agents are indeed competent. In the final analysis it is likely better to venture forth into a real estate transaction with even a moderately competent agent than with none.