Radon fan making noise

Feb 12, 2023 · A soundproof box for a radon pump is designed to reduce the noise created by the pump when it is in operation. If your Radon system is making noise, a soundproof box for Radon pump can help. The box is typically made of sound-absorbing materials and has a double-walled structure that helps to prevent sound from escaping.

Radon fan making noise. Price. $561—$594.15. Filter. If the results of your home radon test kit indicate radon levels in excess of 4.0 pCi/L, you'll need a high-suction radon fan on your side to mitigate the danger. We at Festa Radon Technologies are proud to manufacture our own AMG radon fans; each one is suitable for a variety of residential applications.

Has your radon fan stopped working? If so, be sure to check your GFCI outlet first. We went out to this Prior Lake, MN home because the homeowner noticed tha...

It is best to turn the deicing system on as a preventative measure before the system starts to freeze over. You do not want to let your radon system freeze up, let the radon system alarm go off, and then turn on the deicing system. Once the ice starts to melt, it could fall down and damage your fan or shorten its life.The PVC piping for my radon mitigation system runs under the master bedroom and runs up the exterior wall outside the master bedroom. The fan noise is really obvious at night, with a constant loud hum like trying to sleep on a running dryer. According to our home inspector, the system is...A ceiling fan can make for a great way to keep a room cool, particularly in the hot summer months.Moreover, it can also help to keep energy costs lower as it is cheaper to run a ceiling fan than it is an HVAC system.But sometimes you might hear the ceiling fan making a grinding noise.If your ceiling fan is making a grinding noise, the most common problem is dry bearings in the motor.If they have tripped, push the "reset" button. 3. Make sure you don't have a tripped circuit breaker or blown fuse. 4. If possible, plug something into the outlet that your fan is plugged into to make sure the outlet is working. On the coldest winter days, some systems will quit when the pipe fills with frozen condensation.Radon is an odorless, invisible, radioactive gas naturally released from rocks, soil, and water. ... I just had my plumber redo the radon piping and when I turned the system on for the first time in 3 months the fan now makes a very loud humming noise. Before December the fan ran quietly. Is there anything I can do myself or should I have the ...Fan Size and Power: Fan size is determined by the amount of radon gas that needs to be vented. An appropriately-sized fan ensures optimal performance. Fan Noise: Consider the noise level of the fan, especially if it will be installed within the living space. Inline fans are generally quieter than interior-mounted fans.call a local radon mitigation co or buy the fan and replace. OTOH it may just be noisy from a weak mount. 3. Reply. AardvarkFacts. • 2 hr. ago. Take it off and clean it out. Maybe a leaf or something fell in it. 2.

4 Signs of water infiltration in radon pipes. 5 Solutions to water infiltration in radon pipes. 5.1 Sump pump and suction pit. 5.2 Proper installation of radon mitigation systems. 5.3 Regular maintenance of radon systems. 5.4 Changing the air filters. 5.5 Checking the radon fan. 5.6 Radon test. 5.7 Inspecting.If you truly have a radon problem, you want to have that fan running 24/7 to reduce levels as much as possible. Per the EPA, there technically is no safe level of radon exposure, but reducing your radon levels/exposure greatly reduces your risks of developing lung cancer. My radon levels were up to 6.8 at times of the day.Noise. At its lowest fan speed, it produces just 30 decibels of noise, making it nearly as quiet as a whisper. However, it's still powerful enough to clean the air in a big room. ... Additionally, it is highly effective at reducing radon levels, making it a good choice for homes with higher radon levels.It worked!! I am glad I did not order a new fan. The problem just comes from that the "bearing" of the fan gets dry and because there is play (the fan can move a bit up and down), the fan can get stuck in the wrong "higher" position. With a bit of lubrication, that does not happen. The fan now sounds even better than when I bought the laptop!NOW AVAILABLE IN 3 SIZES! Designated the BEST System Noise Suppressor in the industry by customers, radon mitigators, and independent testers! Custom-sized System Noise Suppressors are our specialty! Wholesale Customers: To see your wholesale pricing you must log into your approved account. Click here to sign in to your account or to apply for ...Can be inserted directly into the rubber coupling at the fan for a quick and easy installation. Approximately 75% noise reduction with no back pressure. Product#. Price. SNS. System Noise Suppressor, Schedule 20. $75.00. SNS-40. System Noise Suppressor, Schedule 40.

My installers have been great and have installed additional suction points and different fans to try to reduce my radon levels after the original plan didn't quite hit the target pCi/L. That said, the current fan makes some variety of noise that's heard in a room I quite like. On top of that, I'm not sure the additional airflow or suction is ...Radon mitigation is the only way to reduce the radon levels. Concerned about the noise? Learn how to get the quietest radon mitigation system possible. 801-871-0715 ... At the top of the system is a fan that pulls the air up through the pipes and vents it out into the air above the house. The key to making the system work effectively …We use the finest materials for the mitigation systems including high quality fans manufactured in Germany. These fans come with a 1 year parts and labor warranty and a 5 year parts warranty. ... When the fan outside our home started making a loud noise, we called Expert Radon to diagnose the issue. Glenn walked us through a few steps to ...Can be inserted directly into the rubber coupling at the fan for a quick and easy installation. Approximately 75% noise reduction with no back pressure. Product#. Price. SNS. System Noise Suppressor, Schedule 20. $75.00. SNS-40. System Noise Suppressor, Schedule 40.Fans and Noise Page 1: AMD Radeon RX 590 8GB Review Page 2: Meet the XFX Radeon RX 590 Fatboy 8GB OC+ Page 3: How We Tested the Radeon RX 590 and Ashes of the Singularity Page 4: Battlefield 1 ...Radon levels can accumulate in indoor spaces without proper ventilation. Radon is a radioactive gas that is naturally present in the soil. When it seeps through the foundation of a building, it can accumulate in indoor spaces. This gas is odorless, colorless, and tasteless, making it difficult to detect without the use of special equipment.

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The most important type of air filter to reduce radon levels is an activated carbon filter. If your radon fan is making a loud humming or whirring noise, there's a chance that it needs replaced. Most fans last 5-10 years, with some making it up to.A 20 watt radon fan can save $500 in electrical cost over ten years and is considerably quieter. Visit the Radon Fan Performance. page and look up your radon fan wattage. Then check out the fans below. In general the lower the fan wattage the quieter the fan.A radon professional will suggest the best installation location depending on the system design; however, installing a radon fan in the attic can protect and extend the life of the fan. If an outside location for installation is the only option, Fantech offers the slim line model Rn 2SL as an attractive option over the standard style.If it is not vibrating and not making suctions noise, it time to replace fan. Unfortunately, the fan is an electrical component of the system, and it has its life span too. It won’t last forever and must be replaced once in a while to keep the radon system operational. Have questions about radon fan ? Call for a FREE Radon Consultation ☎ ...If your Samsung refrigerator is making a fan noise, there are a few possible causes. The first step is to make sure the door has been properly closed and sealed so that cold air isn't escaping from the fridge. If this doesn't help, you can try checking if any of the vents on the back of your fridge have become blocked with debris or dust.

The Radon Alarm gives an audible and visual indication when the Radon System vacuum pressure is too low resulting in insufficient air movement to be effective. The First Thing To Do Is Reset Your Alarm: Most of the time, the problem isn't with the radon system, but with the alarm. If the radon fan is still running, you can reset your alarm.Radon Fan Noise is Making Me Insane. Hoping someone here may have experience with radon mitigation fans since lots of folks in the Hudson Valley have this issue. I’ll try to keep it short. Just bought a home in Poughkeepsie. Built in late 50s. Radon test was 5.8 at inspection. We negotiated mitigation fan as part of closing.That's why the surgeon general recommends that all homes get tested for radon. When homes are found to be 4 pCi/L or more, mitigation is recommended. So there's no quote "safe" level of radon. There's going to be radon that we have to learn to live with. But with testing and mitigation, we can keep it low.It sounds like a combination of airflow noise and maybe pipe touching wall or frame causing some drone. The fan is currently running at 2” WC at reducing our radon level but the contractor had to use some bends in pvc pipe because the rough in was too close to the stud. Any suggestions to quiet down the noises around my bedroom.Is your radon fan getting loud? It could be time for a replacement. In this video, we demonstrate how old radon fans sound compared to a new one.Amazon Links...Radon fans wear out over time: Don't wait to replace them; however, you may hear it making noise at times. The bearings on the fan, which help to lubricate and reduce motion, begin to wear down. This is primarily due to normal wear and tear caused by the radon mitigation fan's constant operation.If the Radon reading is above 4 (whatever units they use), you can upgrade the system to Active by adding the fan in your attic. The Active system will actively suck the Radon gas up from under the slab and pump it out the roof. Source: Homeowner that had Radon slightly above the 4 threshold and had their Passive system converted to Active ...Reducing Extractor Fan Noise. If your extractor fan is relatively new and has started to make a lot of noise recently, then it is possible that all you will need to do to resolve the issue is to clean the filters. Even in older extractor fans, the filters are normally quite easy to remove and can be cleaned with soap and water to remove any ...

RadonAway for assistance. When not in operation, the fan should be stored in an area where the temperature is never less than 32 degrees F. or more than 100 degrees F. 1.4. ACOUSTICS ! The RP Series Fan, when installed properly, operates with little or no noticeable noise to the building occupants.

Mar 2, 2020 ... The issue of radon mitigation systems temporarily clogging due to ice forming on the vent pipe of the radon fan is common in freezing ...Plus: Will daylight saving time be permanent in 2023? Good morning, Quartz readers! Twitter layoffs reverberated through Silicon Valley. At a time when several tech companies are c...Scope. Install a radon fan or a passive radon vent system to prevent the accumulation of radon and soil gases in the home. Install an active radon vent system with fan if. the home is built in EPA Radon Zone 1. or, the home is tested for radon after construction and shows an indoor radon concentration level of ≥ 4 picocuries/liter, regardless ...RadonAway RP145 comes with a manufacturer’s limited warranty of 5 years. This is also the most powerful fan in terms of CFM, and it can displace 166CFM of air. This is a quiet and powerful fan, which is why it is the first on my list of best radon fans. 2. RadonAway 23006-1 GP301.A 20 watt radon fan can save $500 in electrical cost over ten years and is considerably quieter. Visit the Radon Fan Performance. page and look up your radon fan wattage. Then check out the fans below. In general the lower the fan wattage the quieter the fan.How loud is a radon system fan? We took this noise measurement tool out in the field to find out! http://www.nationalradondefense.com | 1-402-884-5657The fan is nice and quiet when it's sitting on my floor, plugged in. It remains quiet when I attach the top of the unit it to the exhaust vent pipe. But as soon as I attach the other end of the unit to the input pipe, it starts making noise, like it's struggling. And my manometer now reads 4, when it used to read somewhere around 1.5 or so.Radon Superstore, LLC is a full-service, online superstore designed specifically for radon mitigation, VOC mitigation, crawlspace encapsulation, and other radon related industry specialists. ... Tag Links. Radon Fans. Radon Fan Kits. Radon Supplies. Low Voltage Radon Fans. Contact. 805 Wells Street, Delafield, WI 53018. 866-651-8247. brian ...Making sure the radon levels are tested once the radon system is installed. ... Radon Mitigation System Fan Monitors ... noise if the radon mitigation system stops ...Turn off all of your fans, exhaust vents, clothes dryers, and anything else that may cause the level of radon in your home to fluctuate. Place the detector in the lowest area of your home, such as the basement, for at least 48 hours (or the amount of time specified by the detector's instructions).

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Reputable. As title says, my CPU fan makes suddenly a noise.. My whole configuration is with silent cooling, and CPU fan noise was maybe happening and repeating every 15-30mins and it wasn't bottering me. Thermal paste should be properly set on a CPU as a "Point" or what people call "Pea" method. Most imporant for me is to make your opinion ...Sep 21, 2023 · Fans may last for five years or more (manufacturer warranties tend not to exceed five years) and may then need to be repaired or replaced. Replacing a fan will cost around $200 - $350 including parts and labor. It is a good idea to retest your home at least every two years to be sure radon levels remain low. We offer some tips on what to look ...Has your radon fan stopped working? If so, be sure to check your GFCI outlet first. We went out to this Prior Lake, MN home because the homeowner noticed tha...Consider these seven issues if your Samsung refrigerator fan won't stop making noise: 1. Unleveled Unit. If your refrigerator is out of balance, the fan will likely struggle to spin smoothly. If so, the fan will make some noise when trying to turn. 2.making installation easier and provide superior vibration isolation. Completing the collection As part of our new, simplified line, we are introducing the Rn4-a new inline fan that is on the cutting edge of radon fan technology. The Rn4 is the first of its kind as an EC high suction radon fan with a variable speed motor. Now with five innovativeFeb 3, 2021 · I have TWO radon mitigation systems and to exterior mountings on my 1899 farmhouse. The fan in one unit started making a humming noise yesterday. The company that installed the unit 10 years ago quoted $425 for fab replacement. My question is – money is tight – can I just turn that one unit off? I’ll be selling my house within 2 years.The fan’s bearings that help to lubricate the motion and reduce the noise start to go bad. This is mainly due to standard wear and tear that happens because the radon mitigation fan runs all the time. Radon mitigation fans are designed for 3” or 4” PVC pipe systems. The radon mitigation fan is the most vital part of the system.In the HVAC world, fans are always placed on a specified duct size (4″-10″+). Manufacturers can accurately predict how much cfm an inline fan will move in these ducts. However, with radon fans, you're at the mercy of soil conditions, sub slab fill, suction pit sizing, and much more. Meet the fan curve: Fan curves tell you how much cfm you ...The Festa AMG® Eagle Extreme is just as impressive as it sounds. Compared to its younger brother, The Eagle, it pushes over 48% more cubic feet per minute. This fan has a monstrous max pressure of 5" w.g. maxing out at about 304 CFM. Because of all of this power, this fan is great for high suction applications with multiple suction points. Footprints should vary from 500-2,000 SQFT . This ...It would not be appropriate for a radon mitigation system to induce year round increase of basement ventilation with outdoor air. Therefore radon mitigation systems that use active soil depressurization should minimize any removal of basement air by careful sealing of the slab or any barriers installed as a membrane depressurization. 4. ….

Description. -. FRIK4x4Installation Kit simplifies your Radon fan installation job. The couplers help make a radon active soil depressurization (ASD) system installation quieter by providing superior vibration isolation. Features: 2 anti-vibration couplers, U-shaped easy read manometer. Designed specifically for Radon mitigation applications.Gather the materials and tools for the job, like the ideal replacement radon fan that fits your specific requirements. Once prepared, follow these steps: Turn off the fan. Disconnect the wires. Remove the old fan. Place the new fan. Wire the new fan. Turn on the new radon fan.The first clue you should replace your radon fan is excessive noise. If your radon fan sounds like this, ... This customer called us because their fan was making a lot of noise. Not surprising, considering the fan was installed in 1995! The customer elected for full optimization, so in addition to installing a new fan, we also added a system ...Feb 14, 2021 · Since the fan was installed, there is a loud thumping noise coming from the walls 24/7. It’s coming from the radon pipe - you can hear it inside the house AND outside the house coming from the radon pipe. The pipe exits the roof above our master bedroom. The fan is installed in the attic. When you place ear to wall you can hear water in the pipe.Radon Fan Was Making Noise! This squirrel chewed through the riser (which was not vented properly).However, should that change at any time, we will go back and take those next steps. If your radon fan needs replacing, you’d like to optimize your current mitigation system, or you’re looking to install a new system in your home, feel free to reach out to us at 612-474-1004. Like any component with moving parts, radon fans have a service life.Read page 1 of our customer reviews for more information on the RadonAway XR261 6 in. Inlet and Outlet Inline Radon Fan in White with 1.6 in. Maximum Operating Pressure. ... We replaced the exact same unit that was there for 20 years because the old one started making a noise that we could hear in the house. Otherwise it was ok.. The fan in the ...The Festa AMG® Legend radon mitigation fan is the perfect radon fan for high air volume radon mitigation projects. The legend is ideal for large and extra large structural footprints with drain-tile or loose sub-slab material. The Legend moves a ton of air volume and many mitigators find it valuable when having to overcome tough runs with extra pipe or fittings, large, jagged structural ...A 20 watt radon fan can save $500 in electrical cost over ten years and is considerably quieter. Visit the Radon Fan Performance. page and look up your radon fan wattage. Then check out the fans below. In general the lower the fan wattage the quieter the fan. Radon fan making noise, About This Product. This inline radon fan is designed for standard radon mitigation systems. Ideally tailored performance curve for a vast majority of your mitigations. Fan average life expectancy 7-years to 10-years. See the attached specification sheet to see why contractors choose Fantech Radon fan., A fan that is too small may not effectively reduce radon levels, while a fan that is too large may create excess noise and consume excess energy. Installing a radon fan involves several steps. First, a professional radon contractor will conduct a radon test to determine the levels of radon in the building., Apr 20, 2020 · I came up with this simple solution to reduce radon fan noise. I suppose you could use this to reduce other kinds of exhaust fan noise, but the radon fan noi..., HP 2190 holds a 5-year warranty. The CFM or the Air Flow Capacity is 163. It is 100% enclosed for assured protection. It is designed with UL-listed durable plastic. HP 2190 is a UV-resistant radon mitigation fan. This radon mitigation fan has a duct size of 4 inches. The fan operates on a high-efficiency EBM motorized impeller., The test results after 48 hours was 4.2 picocuries. It was recommended that I seek help for Radon Mitigation. I would like to express that I am comfortable with incorporating a Radon fan to mitigate my Radon issue -( SMD - Sub Membrane Depressurization). But I have a few questions. 1) How much corrugated pipe do in run?, If your radon fan is making noise, it may be a sign that the motor is beginning to fail. Since a radon fan is constantly spinning, overtime, the fan motor can become unbalanced. This causes the ball bearings in the motor to be displaced, creating a loud, grinding-type noise coming from the fan. Since balancing the motor is a delicate process ..., If your U-tube reading is showing a very large difference than your electrical cost is lower. You can see the wattage usage of each fan on the page. Cost is based on. mid point of the wattage. Initial KwHr Cost = $0.14. Years = 1 10. Yearly Inflation 0.0% 2.0%. Manufacture Date. Standard Fans., Buy xyfair XYF Air PF-100 | Radon Mitigation Fan 4" 190CFM | Waterproof Duct Fan (Indoor/Outdoor): Ventilation Fans ... Only last a few months then the fan starts making a terrible noise. Don't waste your money." Read more "Easy install with 4" coupler. Works great.", Are radon fans noisy? However, using fans can create unwanted noise and vibrations, especially in environments with low background noise levels. In a fan-assisted radon sump system, there are three primary sources of noise (refer to Figure 1). The noise generated by fans is primarily due to turbulence in the air as it passes through the fan casing., So save your files and turn off the computer, unplug it and remove the battery, for good measure. Now, before you get ahead of yourself, see if you can dislodge the dust without opening the case. Use dry cotton swabs to clean the vent grid and a can of compressed air to get the dust off the internal fan., Radon Fans Wear Out Over Time: Don't wait to replace it But sometimes you might hear it making noise. The fan's bearings that help to lubricate the motion and reduce the noise start to go bad. This is mainly due to standard wear and tear that happens because the radon mitigation fan runs all the time. www.radonprotectionsystems.com., Most of the good fans use the power of around 15-50 watts. With such a life power they hardly affect your energy bill. In case you decide to buy a radon fan that is not listed in this post we advise you to check the efficiency rating of the fan. 5. Noise. It is quite possible after a year or so, the fan that you have installed may start to make ..., There is no best fan but there can be the best fan for your situation. Generally fans can be broken into Four categories: Low Wattage Fans - good sub-slab gravel and slab sealing. Mid Range Fans - less than optimal sub-slab aggregate and/or slab leakage. High Flow Fans - Lots of slab leaks or very porous soil or multiple foundations to treat, Technical Tip: Anti-Vibration Hardware. Before RadonAway® fans are built, each motor is tested for noise and vibration. Once assembled, they are performance tested again to ensure they are as quiet and vibration-free as possible. Any vibration after installation is often the result of the installation and not the fan itself., If the radon fan is still running, you can reset your alarm. You can reset the alarm by taking off the cover on the front, remove the battery, and pressing and holding the test button until it stops beeping. Replace the battery and the cover. Push Test to verify it is working properly., By installing the vent pipes without bends, if possible, and making sure that the pitch of the pipes is towards the ground, you can avoid the trapping of water in the pipes. Install a sump pump. If the gurgling noise is coming from the suction pit of the radon fan, then Installing a sump pump is the right solution., How loud is a radon system fan? We took this noise measurement tool out in the field to find out! http://www.nationalradondefense.com | 1-402-884-5657, The Radon Alarm gives an audible and visual indication when the Radon System vacuum pressure is too low resulting in insufficient air movement to be effective. The First Thing To Do Is Reset Your Alarm: Most of the time, the problem isn't with the radon system, but with the alarm. If the radon fan is still running, you can reset your alarm., Radon levels can accumulate in indoor spaces without proper ventilation. Radon is a radioactive gas that is naturally present in the soil. When it seeps through the foundation of a building, it can accumulate in indoor spaces. This gas is odorless, colorless, and tasteless, making it difficult to detect without the use of special equipment., Radon Fan: Driving Forces of Radon Mitigation: Nestled within the confines of the vent pipe lies the beating heart of the radon mitigation system - the radon fan. The United States Environmental Protection Agency (US EPA) elucidates that the fan is strategically installed in the vent pipe, typically in the attic or another inconspicuous ..., Fan speed is high or loud fan noise - ThinkPad. Check Task Manager to see if any programs are using a lot of resources (for example, a game or video). Open Task Manager by pressing Ctrl + Shift + Esc or by searching for Task Manager in the Search box and then selecting Task Manager. Check the CPU column in Task Manager and see if any programs ..., Aprilaire ARN15F - Radon Mitigation Fan- The AprilAire ARN15F Radon Mitigation Fan is your solution to high levels of radon in your home. Your AprilAire Healthy Air Pro will select the right size fan to accommodate the square footage of your home's foundation. ... Our 3-step process makes returning products easy - even up to a year after ..., Again, the fan does what it is advertised to do, and it's not the fan making the noise, so its not fair to penalize the fan. Perhaps any fan capable at the same CFM would produce the same result. After further thought and observation, it's probably overpowered for my Radon mitigation needs, so I am running it on medium using a Lutron 3-speed ..., I came up with this simple solution to reduce radon fan noise. I suppose you could use this to reduce other kinds of exhaust fan noise, but the radon fan noi..., The radon fan RP145 was installed in the attic right above my bed in my primary bedroom a few months ago. It is quite noisy especially at night. ... Or any other method to reduce the noise? The radon level was about 5 pCi/L before the fan was installed. Now it's still above 4 pCi/L occasionally. Average is about 2.3 pCi/L. It's rarely below ..., The Radon Alarm gives an audible and visual indication when the Radon System vacuum pressure is too low resulting in insufficient air movement to be effective. The First Thing To Do Is Reset Your Alarm: Most of the time, the problem isn't with the radon system, but with the alarm. If the radon fan is still running, you can reset your alarm., Ways to quiet radon fan. If you’re experiencing trouble with noise from your radon fan, you might want to consider purchasing a specialized radon mitigation fan. RadonAway’s RP Series Fan is designed for optimal performance and quiet operation, making it a popular choice for most sub-slab radon mitigation systems., If your outside air conditioning unit is making loud noises and not cooling, it can be an indication that there is something wrong with the system. Loud noises from the AC unit could be caused by a variety of issues such as worn out or broken fan blades, loose screws or bolts, clogged condenser coils, damaged compressor motor bearings, faulty ..., Soil Gas Collector Mat. $ 83.84 Add to cart. RRNC means that if a building is found to have radon gas inside, mitigation is simple. A passive radon gas mitigation system has already been built, and by adding a radon fan a homeowner or specialist can activate the ventilation system and bring the radon levels down further., 5. Loose screws. Loose screws might be the reason why your ceiling fan is making a rattling sound. It may be blade screws or screws inside the motor of the fan. When you hear a rattling sound when your ceiling fan is on, you have to immediately stop the fan and look for the cause of the sound. Loose screws in the ceiling fan blades can lead to ..., r/HomeImprovement. r/HomeImprovement. • 2 yr. ago. mingnobee. Does there exist a close to 100% quiet radon fan? Even the RP140 makes some noise I can hear from the deck. I moved the fan into the attic and put a hole through roof. The RP145 is in the attic, but I'm thinking of getting the RP140 as that one is much quieter and prob a lot less ..., Another potential drawback of installing a radon fan is the noise it can produce. Radon fans are designed to be as quiet as possible, but they do generate some noise during operation. This noise can be bothersome, especially if the fan is located near living areas or bedrooms. It is important to consider the location of the fan and choose a ..., Gravel-floored crawlspaces need a membrane installed to retain the radon reduction system's suction. Prior to membrane installation, DuPage Radon Contractors goes above and beyond by installing a complete layer of high-grade 15# tar (felt) paper under the sheet plastic. This cushions the membrane and makes it much more resistant to punctures.