Showing posts with label Should. Show all posts
Showing posts with label Should. Show all posts

Sunday, October 16, 2011

RV Generator Alert (Why You Should Avoid Home Made Exhaust Systems at All Costs!)

RV Generator Alert (Why You Should Avoid Home Made Exhaust Systems at All Costs!)

Exhaust System

What sparked my interests in the RV Generator issue? Two things actually, the first one was close to home. A good friend of mine, unbeknownst to himself had a carbon monoxide leak slowly seeping into his RV. After installing his rigged up exhaust system, he ran his air conditioning and other appliances off of the portable generator versus off of the RV power. One day as he was driving along, he inexplicably came down with an overwhelming headache and started feeling sick, the cabin felt like it was turning around in circles and he was having trouble thinking clearly. I believe the only thing that saved him was his military training and background. Once those symptoms flared up, he immediately pulled over and got his family out of that death trap on wheels.

They had the RV towed to a shop and tests were ran to determine if it was carbon monoxide poisoning or some other issue. When they fired up that generator and let it run, it set off the carbon monoxide detector after twenty minutes. An examination of his homemade system revealed that the integrity of the connector that tied the muffler and the exhaust system together was not properly sealed.

Had they let that RV generator run after they had parked, we'd most likely be reading about them on the Channel Five News. Please heed this warning carefully; avoid homemade RV generator exhaust systems at all costs! I have to be honest, being in the generator business, I have seen some pretty dangerous setups jimmy rigged. To this date I have yet to see or identify any homemade installation that meets reasonable standards for safely handling RV generator exhaust gases.

Unless you are a mechanical engineer, this is not a do it yourselfer project. The second thing that sparked my interest in addressing this matter is that every year more than a thousand people die in their sleep due to carbon monoxide poisoning. Don't take a chance and become one of them. When these accidents happen due to fumes from a portable generator or some other type of generator, rest assured the incident always finds its way across my desk. Many nights, I have pondered how different the outcome would have been had the person or family been educated on the dangers of carbon monoxide poisoning.

There are plenty of options available for those who would like to run their RV generator while parked. If you decide to use one, make sure that the installation is done to specs. Don't allow the person doing the install to cut corners or jimmy rig anything. I've seen people use common couplers and U-clamps to join the muffler from the generator to their exhaust system. A million times NO! I've watched them wrap duct tape around that connection, thinking that would seal it, once again, NO! If you're going to do it, have it done right. Remember, your life and the life of others is at stake.

And finally, don't learn this next lesson the hard way. One thing many of these do it yourselfers very rarely take into consideration is the hot pipe their exhaust system exposes others to. All it takes is a child or an unsuspecting adult to touch that piping, and you've got a potential lawsuit on your hands. My suggestion, if you're going to add an exhaust system to your RV generator, get it done professionally if at all possible. If not, use one of the pre-fabbed kits that are recognized by industry experts as being safe.

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Thursday, October 6, 2011

Mold in Your Attic? What Every Homeowner Should Know About Bathroom Fans and Attic Ventilation

Mold in Your Attic? What Every Homeowner Should Know About Bathroom Fans and Attic Ventilation

Exhaust System

Attic ventilation is a critical component has a temperature in the attic all year round. In the summertime is to save the life of the shingles cooler plates and reduce cooling costs in the winter, reducing the temperature difference, which in turn prevents moisture from collecting in the form of condensation. Did you know that with the proper amount of attic ventilation also needed to ensure the majority of producers of gravel to enforce? Whenit comes to shaping the import ventilation concerns occur during the winter months. In winter during the coldest months, while we run our furnaces, hot air comes out cold in the attic is not heated. When the hot air coming out of the attic cool as heat rises shows always do. It seeks the highest percentages in the attic, where it merges then with the cold plates of the roof. The warm air-mass-meets-cold surface phenomena leads to a condition known as dew point, humidity createsIn the form of water droplets and ice crystals. The nails will also contribute to this problem is moisture, such as iron a good conductor of temperature and is easily the bitter cold air directly mediate cold winter in the attic. The proof can be seen in the form of drops and stains dripping under their fingernails.

Bathroom fans are vented directly into attic or Soffet areas rather than close the roof also to blame for moistureproblems which lead to mold, wood- rot and health problems. The more adults showering in the house and the longer the showers the more moisture will enter an attic. In fact in some families the bathroom fans alone are the sole culprit responsible for major mold infestations!

If you want to eliminate attic mold permanently you NEED to get EQUAL amounts of Intake Air and Exhaust or Out-take Air into your Attic!

Building scientists have proven that using a balanced ventilation system that utilizes equal amounts incoming and out going air. Incoming air comes in from under the eves through vents cut in the underside of the roof overhangs which are called soffets. Proper soffet ventilation is essential to large amounts of incoming air needed for intake. Many attics were originally vented properly but have become packed with insulation along the way by an over-zealous insulation contractor or homeowner, in an attempt to actually stop air from coming in, sadly a common mistake. This mistake was very common in the 80's and 90's. There are two basic types of Soffet vents: either a contiguous vent or a individual vents which come in round and square varieties. I generally prefer to use 6 inch by 12 inch square vents because of the ease of installation and the low material cost. They work surprisingly well and offer a lot of surface area. They can be purchased easily in brown white and silver to match virtually any siding.

Out-take air, exhaust air ventilation can take 4 basic forms: Gable end vents, ridge vents, box vents or power vents. Of the four the ridge vent is to be preferred, due to its location at the highest point of the attic, namely the ridge. Because heat always rises it is passively efficient at exhausting large amounts of heated air without the use of electricity. Be sure to select a ridge vent without a complicated filter which can become clogged; I prefer the simple metal designs for their simplistic efficient design and operation. Box vents while older and more dated can be efficient if there is a sufficient number of them located across the surface. If your attic already has square, can, or box type vents but not enough of them, it can be a less expensive solution to an inadequate exhaust air problem. The reason is simple they are cheap and easy to install and like the square intake vents can be easily purchased in several colors to match any shingle. If you have a hip roof there may be insufficient ridge length to allow for sufficient out-take; box vents can be an ideal solution for this problem. Powered vents work well, but are dependent upon electricity for operation. This both costs money and is subject to wear and tear of moving parts. Additionally in the event of power outages can leave the attic over heated, for these reasons the author does not recommend them.

Beware of mixing two different kinds of ventilation!!!

By far one of the most common, and the most troubling ventilation mistakes is the mixed use of two completely different ventilation systems. For example mixing a ridge vent with a box vent or a previously installed power vent or gable end vents. What goes wrong is this: air always follows the path of least resistance and looks for the nearest opening , often the ridge will draft air from the box vents and short circuit the entire exhaust air systems, eliminating any chance of correcting the water/moisture issues. It can also bring unwanted weather snow debris etc into the attic because box vents and gable end vents were not meant to be intake vents, which can cause tremendous damage! So remember don't mix two ventilation systems pick one and stick with it ensuring there is enough of whatever vent system you choose.

Is correcting my ventilation a cure for a mold problem in my attic?

Sadly NO, it is not a cure for mold but just for ventilation problems which create moisture issues. No matter who installs your ventilation system in the winter if you are running supplemental heat in your home your attic will be subject to some moisture from time to time during the coldest days. For this reason and several others it is a must to actually treat the mold with a system designed to remove it completely without leaving behind mold or poisonous heavy metals paints and chemicals that can make your family sick. Even dead mold can still affect your health and make your family sick. It is also a good idea to hire a mold contractor with a ventilation expert on staff, because hiring a roofing contractor and a mold contractor is always more expensive!

Did you know most contractors use toxic chemicals to kill mold which may contains carcinogens which are cancer causing agents?

In fact ,sadly, I have seen many many attic projects fail after so-called "professional treatments" :( ! That's why we train other contractors from around the world in the efficient removal of mold using family-safe all natural products that are absolutely lethal to mold. For detailed diagrams and photos of ventilation projects feel free to visit us or call us directly!

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Tuesday, September 6, 2011

Cheap Flowmaster 17307

Flowmaster 17307 Turbo-back System - Single Side Exit - Force II - Mild Sound Review


Sale Price : $352.89


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Flowmaster 17307 Turbo-back System - Single Side Exit - Force II - Mild Sound Overview

For the person who wants a subtle custom appearance with all the benefits that a Flowmaster cat-back exhaust system provides. S.O.S. (Single Out Side) systems are the perfect choice. Force II systems deliver a moderate exterior tone and moderate to mild interior tone, and are suited to customers looking for efficiency improvements without a lot of noise. Especially recommended for towing applications. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation. Extended cab/Short bed and Extended cab/Long bed only.




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$352.89 (New)
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Thursday, June 23, 2011

How to be a straight pipe exhaust system

The owner of a car they're looking for more power be to give his car would have all the restrictions, if you remove the exhaust gases. You have to let the exhaust gases to flow smoothly from the vehicle. Since catalysts are very restrictive, many people opt for straight pipes on their cars and trucks. They are completely eliminate the catalyst. Depending on the state where you live, this may be illegal, but if you use the car for performance or just for drag racing and not forpurposes every day, then there should be no problem.

1 You need your car or truck of high quality jacks and stands to increase. Make sure it is secure under, before it is anything to go by car.

Exhaust System

2 The next step is to find catalysts in the exhaust. This oval is a part of the system, and swells. Depending on the year, would have a few slats or louvers. Cut with a jigsaw with metal blade, the catalytic converterfrom the exhaust. Make sure it is a perfect cut to produce the straight line is, is.

3 Get the replacement hose, place the catalyst can then be used to mark the tube with a permanent marker to the correct length is cut. Also cut with a jigsaw of the new pipe to the desired length.

4 With the welding MIG welding of exhaust pipe walls, which lies between the two spaces of the exhaust gases. The tack welding is a welding so small and fastThis protects the two pieces together. This is only temporary. You must ensure that the alignment is straight and that before a weld could be made permanent, there are no gaps between the tubes.

5 Take the gloves and helmet for welding on the pipe and fully welded together. Always check that the tube without breaks, to ensure that no leaks have.

6 Remove the bush, all clear and test your car.

How to be a straight pipe exhaust system

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