Various Ways in which Plastic Sheeting can be used

There exist a number of uses of plastic sheeting today and it is good to understand what it is all about. It is also important to know the purpose of using this technique and the associated benefits. It involves using flat plastic sheets to cover or protect objects such as buildings and containers. The plastic sheets can also be found to form walls of these containers and buildings. They are flexible and they can be used to wrap around things holding them as required. Their stiffness helps to provide sufficient stability whenever used. They are available in different sizes and shapes from which one can choose to favor a selected task. They also come in different colors and thickness. Clear sheets are there for those interested in supplying natural light in their premises.

Some of the applications are;

  • · In shipping industry .Shippers uses use these plastic sheets to warp and hold the boxes when in transit. This helps to prevent knocking which can cause breakages in cases where delicate materials such as glass are being shipped.
  • · Construction companies. This is where the sheeting is used to wrap or cover selected parts of the building. There is a brand new product that has hit the market and that is an anti-static fire retardant heat shrink wrap film.  Often buildings under construction use heat shrink wrap film.  In projects where a spark could cause an explosion, it’s imperative the builder use anti- static heat shrink wrap film that is fire retardant.  Click here if you want to know more about this product. This can involve selected sheets depending on their color to decorate the premises. A good example is where they are used to wrap wood posts giving them an increased attractive look than they appear on their own. They are used to regulate temperatures in rooms especially in cold areas. They keep the inside warm even when the outside temperatures are extremely low.
  • · Agricultural sector. Used to line leaking water containers to make them waterproof again. They can also be used to line a pool of water to prevent water loss through absorption by the soil. The pool can be used as a fish pool or for holding water meant for irrigation. They also help in rain water collection. When placed horizontally, the increase the surface area over which rain water will be collected. This increases the amount collected at any given time. Green houses use plastic greenhouse covering material to regulate growth conditions.  They help to keep the inside warm always even when the outside temperatures are low. Humidity is kept optimal and this allows for crop production throughout the year without hindrances due to alternating seasons. Pest and disease control inside the green house is easy because the outside environment does to get to spread disease agents into the green house due to the plastic casing.

NFPA 701 Standards

NFPA 701 Standards

Everyone inside the flames safety local community is aware of which indoor finishes may found serious flames protection problems, possessing brought during the past for you to major loss in life in numerous construction occupancy that will fire, from your 1942 Cocoanut Grove flames for you to previous year’s Boate Hug club flames with Brazil. And some associated with today’s modern indoor finishes, including polypropylene and high-density polyethylene, found much worse flames difficulties if with no treatment.
NFPA tips,  Lifestyle Security Code, offers governed indoor finishes since 1920s, while it had been often known as the Constructing Leaves Code. Based on NFPA tips, large-scale testing should be used for you to evaluate the combustibility and fumes relieve attributes of these new products with the make use of designed under genuine flames circumstances.

A single method of analysis is explained with NFPA 286, Regular Strategies of Flame Testing with regard to Considering Info associated with Retaining wall and Hall Inner surface End for you to Bedroom Flame Expansion. If the check does not evaluate fumes relieve, the material should also become screened per NFPA 286 to obtain fumes relieve data.
NFPA 701 : Utilize the outcomes of NFPA 701 for you to assess the distribution associated with flare of varied textiles and films under particular flames circumstances. The check approaches integrated connect with window treatments, blinds, curtains, desk sheets, linen wall structure hangings in addition to for you to fabric used in the construction associated with awnings, tents, tarps and also other related system material structures and banners.
Fabric and flexible plastic sheeting used in many public spaces (including colleges, churches, auditoriums, cinemas, and more. ) is essential legally in numerous declares and cities for being qualified since flare retardant, in accordance with standards developed by the National Flame Security Relationship (NFPA). NFPA offers a variety of standards according to how a material will be applied. In the case of curtains, window treatments, and related holding textiles, the standard of which is applicable is NFPA 701: Regular Strategies of Flame Testing with regard to Flare Propagation associated with Materials and Shows. This particular check methods the flammability of a material when it is exposed to specific sources of ignition.
NFPA 701 (Small Scale) screening methods the ignition weight of a material immediately after it can be exposed to some sort of flare with regard to 12 just a few seconds. The flare, char duration, and flaming deposit are recorded. The material will certainly go the check if most samples meet the next standards:
1. A immediately after flare associated with lower than only two. 0 just a few seconds
only two. some sort of char length of lower than 6. 5”
3. the specimen does not always flare immediately after attaining a floor on the check holding chamber
Cloth qualified since flare retardant is qualified to get also been screened and transferred the NFPA 701 check. The check approaches integrated connect with linen products applied carefully with indoor decorating with regard to public occupancy houses which include window treatments, blinds, curtains, desk sheets, linen wall structure hangings, in addition to for you to fabric used in the construction associated with awnings, tents, tarps and also other related system material structures and banners.
Certain information is supplied around the kinds of check equipment, calibration associated with products, geometry and fitness associated with specimens, and screening and cleanup treatments.
Regular Strategies of Flame Testing with regard to Flare Propagation associated with Materials and Shows for you to assess the distribution associated with flare of varied textiles and films under particular flames check circumstances. The check approaches integrated connect with linen products applied carefully with indoor decorating with regard to public occupancy houses which include window treatments, blinds, curtains, desk sheets, linen wall structure hangings, in addition to for you to fabric used in the construction associated with awnings, tents, tarps and also other related system material structures and banners. Certain information is supplied around the kinds of check equipment, calibration associated with products, geometry and fitness associated with specimens, and screening and cleanup treatments. To read more about the NFPA, check out this article. Please click here.

Plastic Sheeting- I bet you didn’t know…

Plastic sheets are also known as plastic films which are a thin ongoing polymeric quality material. This polymeric material is often known as a plastic sheet because there they are very thing in objectivity and are used for quite a lot of purposes such as separating areas and volumes as well as used to hold items and act as barriers to any object and for the use of printable surfaces. Plastic sheeting is used for packaging products and items, for labeling and for making plastic bags as well as for the purpose of building construction, electrical fabrication and even goes as far as being used as film stock for movies and videos.

Plastic sheeting Types and Plastic sheeting density types. Plastic sheeting – Did you know that there are three popular types of plastic sheeting or plastic filming that can be used in helping people out on a daily basis in a wide range of activities such as building and construction as well as being used in other material products and items to increase reliability of the product. The most common types of plastic sheeting among a wide and variable list of plastic sheeting are Polypropylene sheeting, Polycarbonate sheeting and Polyvinyl chloride sheeting. Polypropylene sheeting is a thermoplastic polymer plastic sheet or plastic film that is mostly used for packaging items and materials, is generally utilized in the textile industry, quite extensively sued in laboratory equipment for clean and long life requirements and several other plastic items that are used by people on a daily basis. Polypropylene plastic sheets are often found to be rugged and unimaginably resistant and durable towards many chemical solvents as well as acids and other form of bases that usually destroy or make other form of sheets vulnerable when in contact with such hazardous liquids. Polycarbonate sheeting is another thermoplastic polymer plastic sheet or plastic film that is used in a little more advanced materials such as electronic devices that have heavy or light circuit flows, in construction items such as building materials for longer endurance, aircrafts such as fighter jets and commercial airliners, in data storage and automobile industries for extreme endurance and in security applications because of their resistance to vulnerability. The Polycarbonate sheeting is extremely durable and possesses unique resistance against many threats but has very low tolerance towards scratch resistance and may get ruined quickly if scratched upon. The third most popular plastic sheeting is Polyvinyl chloride which is, again, a thermoplastic polymer plastic sheet or plastic film which is quite popular in the business fields and usages of construction companies and builders. The main reason behind the Polyvinyl plastic sheet’s success at the construction business is because this plastic film is cheaper compared to the other popular types of plastic sheets as well as it is durable enough to be used widely in the construction market and is very easy to assemble with less training required for a person to work easily with it. This plastic sheet is also unique in the fact that it can be made softer and can be deterred to become more flexible by the addition of plasticizers. There are at least five types of polyethylene which can be used in plastic sheets and three of them will be discussed. Firstly, LDPE which stands for Low Density Polyethylene as this has the most excessive branching. Such branching produces low density to have a less molecular structure and this is what makes LDPE so less in terms of density. Secondly, HDPE which stands for High Density Polyethylene as this has minimal branching of the plastic sheet’s polymer chains and because this makes the HDPE denser compared to LDPE, HDPE becomes more inflexible and less accessible when compared to LDPE. Thirdly, LLDPE which stands for Linear Low Density Polyethylene has a large number of short branches and because this type of polymer sheet has small but significant amount of branches, its molecular chains don’t get entangles like in LDPE and this enable the LLDPE with higher tensile strength and better impact and puncturing resistance when compared to the LDPE. Now that one can fully understand plastic sheeting and the main types of plastic sheeting density, one can easily understand when he might need the use of plastic sheeting and when one might need to shift through different plastic density types to get the best result out of equipment, construction business, data storage and other forms of industries where plastic sheeting is a must.

Polypropylene Plastic- Its many uses!

Polypropylene refers to a type of thermoplastic polymer resin that is part of both the average household and in industrial and commercial applications. Its chemical designation is C3H6 and can be very useful in many applications including as a fiber type plastic or as a structural plastic. There are many daily uses of polypropylene because of its versatile property. It is mainly used in products such as; plastic parts in toys and automobile products, all forms of carpeting, upholstery and area rugs, and reusable products especially in containers. It can be made into a non-woven geotextile similar  felt, and used for erosion and drainage control in soil and when making roads.  Polypropylene is also used in various applications for stationery and many other bindings. In technology it is commonly found loud speakers and many other similar kind of equipment. It is also used in laboratory in virtually all aspect where plastic material is found.

Manufacture prefers polypropylene plastic over other types of plastics available due to various reasons considering its benefits and applications. For instance, polypropylene has a higher melting point than other similar weighted plastics hence making it work most effective for use in food containers where high levels of temperature can be reached like in dish washers and microwaves. It is easy to see the reason why this application is sensible with a melting point of three hundred and twenty degrees Celsius. It is also very simple to customize and benefits the manufactures in the sense that they are able to add dye to it, thus can be colored in many ways without degrading the plastic quality, hence one of the main reason why it is often used in making up fibers in carpeting.

Polypropylene also adds durability and strength to the carpeting thus making this type of carpeting very effective for both outdoors and indoors where damage from various elements does not readily affect it as other types of available plastics. It is also important to note that polypropylene plastic is advantageous because of many other reasons. For example, this plastic does not easily absorb water like the case of many other plastics, newer versions have an elastic element which gives them a rubber like composition which brings about new uses, it does not deteriorate in the presence of mold, bacteria or other elements. It is also lightweight and flexible.

It is very important to understand polypropylene simply because it significantly differs from other types of products available. The properties of polypropylene allow it to be very effective in the use material popular in daily use as well as various situations that require non toxic and non staining solution. Polypropylene plastic is also affordable and the best alternative to other plastics because it lacks BPA which is not a safe option for packaging of food since the chemical can leach into the food products hence resulting to various health problems. It is also worth noting that polypropylene plastic has a low level of electrical conductivity which allows it to be used most effectively in many electronic products. With all these benefits, polypropylene plastic is actually an excellent option to consider for your needs.

All About Vapor Barriers

A vapor barrier is an impervious membrane that prevents the flow of moisture through a building envelope. The main purpose is to block the passage of water vapor contained in the air. It is installed together with insulation as they affect each other and need to be installed properly on order to interact beneficially.

The vapor gets into the building cavities through diffusion through materials, air currents and heat transfer. However, the air movement contributes to the highest percentage of the water vapor.

The specific functions of vapor barriers include:

  • · Protection of the envelope structure and insulation from condensation damage. This is because most of the wall materials are permeable to the water flow from the inside to outside and vice versa. On a cold day, the water vapor from the inside of the building moves outward via the wall thus encountering increasingly lower temperature. The vapor starts to condense damaging all the types of envelope structures. Furthermore, steel structural members rust, wood structures rot and freeze cracking of any masonry. Vapor barriers block the water vapor thus preventing condensation.
  • · Prevent air leakage through the envelope. A proper-installed vapor barrier greatly reduces or prevents air leakage via the envelope surfaces. This is important even though the air current inside the envelope itself is not reduced.
  • · Maintain interior humidification. In case where humidification is used, vapor barriers reduce the amount of water and energy needed to maintain the preferred level of humidity.

Crawlsapce 1800 pic

The common vapor barrier material is 6-mil polyethylene plastic film. This material is easy to handle, inexpensive and available in wide widths . It is easily attached by mastic, stapling or other means. Many commercial installers will use an engineered plastic sheeting vapor retarder that is thicker, and tested to withstand degradation.   In areas where there is radon- a leading cause of lung cancer, installers will use vapor barriers that will essentially block the radon from coming up through the liner. These tried, tested and true vapor barriers can be found from plastic sheeting companies that specialize in engineered vapor retarders. These methane blocking liners are utilized in crawl spaces.  Other materials used include paper-backed aluminum, aluminum foil (0.05 US perm), asphalt coated Kraft paper (0.40 US perm), metalized film and other new materials. The vapor barriers are attached to permeable insulation such as blankets or glass fiber batts.

Vapor barriers should be installed on the warm side of the insulation; condensation occurs as water vapor circulates from the warm side to the cold side of the wall. If installed on the cold side, moisture is trapped inside the envelope worsening the moisture problems.

Today, improper use and design of vapor retarders leads to moisture-related problems in buildings. When designing water vapors, develop a thermal section of exterior roof or wall, determine the dew point for the inside environment and locate the dew point in the wall.

The vapor retarder continuity should be checked for corners, penetrations and junctions at the interior plane around the building envelope. Laps and penetrations should be sealed continuously.

When used for floor, the polyolefin membranes should be used other the polyethylene. It should be placed under the slabs and the slabs covered with damp burlap to reduce any curling risk when drying and curing.

For awkward and hard to reach areas, spray foam insulation should be used. Additional spray is used to provide a smoke or fire seal. Additionally, double vapor barriers should be used where they can be perfected such as roofing, curtain wall construction and gazing. This is because; damaging moisture may mount up between faulty vapor barriers.

Why Does Your House Need Crawl Space Vapor Barrier?

Almost in each and every house there are crawl spaces having vapor barrier on the grounds. This is certainly not the best way to do it. Few amount of moisture come from the ground but mostly they are borne in air. To overcome this moisture problem, a particular number of vents are specified for Crawling Space Vapor Barrier, but there are a large number of shortcomings of all kinds. These not only cover the ground with the vapor barrier but they also seal the walls of crawl space.

About Crawl Space Vapor Barrier

If you don’t have ventilation in your house then it might be a bad idea to seal the crawl space. This is because by doing that the sealed space becomes a stagnant and close area which can’t be cleaned. But if the ventilation is there then by sealing, after a heavy rain it can have standing water and the ground will stay dry forever unless the vapor barrier is not installed there.

Related: Why Crawl Space Vapor Barrier is The Best

How Crawl Space Vapor Barrier Works?

Absolute humidity is the real mass of vapor which is present inside the air water vapor mixture. Hence sometimes when the Crawling Space Vapor Barrier has good ventilation, no vapor barrier and standing water after each heavy rain it is always observed that the water vanishes after few days. No mold whatever is seen and ground becomes dry. So it produces these advantages-

  • Air quality of living room space improves.
  • Elevated appearance value of the house may grow up.
  • Comfort level is raised as opposed to the slab.
  • Foundation’s piers, post and support pilings can become dry now.

There are so many reasons to use Crawling Space Vapor Barrier. It gives a plus to your house in all round formats such as attraction, plumbing, electrical, air conditioning and many more.

How To Install Crawl Space Vapor Barrier?

Hello, I am a 39 year old sales person from Minnesota and I specialize in installing crawl space vapor barrier in various places as per my company’s wishes and chores. As my job description goes, I am responsible for installing this equipment along with my team of workers, and make sure that it is completely accessible as well as completely operational. 

Installing a quality vapor barrier is the prime concern of my job. Now, having spent almost 18 years at my job, I have become quite experienced as to determine how to successfully install a vapor barrier, without much hassle or any such problems. Let me tell you something, installing a vapor barrier is not a physical difficulty at all. It just requires precision as well as finesse while setting up the job.

The first step

Such jobs of installing a vapor barrier may include other implications as well. This may include additional jobs to install a crawl space vapor barrier or encapsulating an entire crawlspace area. Time is not a very big factor here, and if the job is done right, it only takes a little time. The first and foremost thing that one needs to do is to get or purchase a vapor barrier. There are many places from where one can buy one.

In today’s age, even some internet sites also sell such items in their websites, and purchasing off the internet is very easy and amiable as well. Products in such sites may vary from cheap ones, to rather posh and expensive ones as well, according to the needs of the customer. Cheap and inexpensive ones can also be purchased from any local hardware stores as well. Other than that, retail options regarding types of crawl space vapor barrier are also available.
If you ask for my opinion, I would ask you to go with moderately priced vapor barriers, because the inexpensive ones are easily subjected to wear and tear. The fitting standards are also questionable, and they become brittle and crack. Moderately priced options have considerable warranty periods that range approximately to 25 years, so there is no question regarding the credibility of those items.

Installation of vapors

After those vapors have been purchased, the next step involved is to provide the base for appropriate installation. One should cover those floors, and seal them off. In addition to that, some water-proof tape is also required to seal those seams of vapor barrier. A crawl space vapor barrier installation involves sealing those floor materials as well around foundation places.

Then, those plastic sheeting piers that are present should be adequately wrapped with any appropriate material. Proper construction tools should be used so that labor can be minimized. After those piers have been sealed off successfully, the final step involves sealing those crawl space walls to those floor materials. For most of these sealing methods, a combinational adhesive consisting of mechanical fastener is used.

Advantages

In case of a complete encapsulation, labor associated is a bit more. In case of an encapsulation, that entire wall area should be sealed so that effective pest control measures should be undertaken. Along with that, a wall liner is also used. Following are then advantages of installing your own crawl space vapor barrier. They are:

  • Saves labor and time.
  • Assists in financial restraints.
  • Provides self-dependence for future prospects.
  • Makes proper arrangements of the house.

Having said that, I would like to say that being a construction and installation worker, I would suggest that prior research should be done before one actually tries his hand at this job. Knowing about the infrastructure can surely help the concerned to do a much better work in installing a crawl space vapor barrier.

Why Crawl Space Vapor Barrier Is Better Than Other Installation Methods?

As just because of my job concerned I shifted from my old house to new place as it was near to my office. I wanted a house with less expensive that fits under my budget. I brought house with crawl space basement from house broker by doing some compromises, because it fit to my budget. My neighbor was too friendly, he told me to apply crawl space vapor barrier as he did, to avoid the damage it would cause; explaining the reasons that might arise.

Reasons that arise for crawl space:

  • The vents being left open
  • Floor having Fiberglass insulation on it
  • Wet areas or standing water
  • Metal rusted surfaces
  • Damp or dirty insulation
  • Mold that are visible and smells bad in rotted wood or crawl space
  • In winter floors getting cold above crawl space
  • Rodent pests or insect

I have already heard about some of the reasons about crawl space vapor barrier, but if my neighbor would have not reminded me, I would have ignored it. And later I would have got in trouble; that’s for sure. As mostly the symptoms are seen in summer and humid spring seasons. Later, I read it about the problem that could persist in crawl space basements as I am also one of those living in such house.

Problems that persist in crawl space:

  • In crawl space vapor barrier, due to heavy rainfall, the floor might get filled with mud dirt and standing water.
  • Musty odor forms unpleasant smells in living area.
  • Rust and rot occurs.
  • A level of radon gets higher.
  • Exterior house paint might get peeled.
  • Health problems like headaches, discomfort, illness, respiratory kind of allergies and asthma may exist.
  • The closets of first floors wall and floor may get damaged with mildew and mold.

The conventional wisdom and building codes have permitted ventilation as primary moisture control method, but it’s not a good idea the problem may get worse. Various different methods are there to manage and maintain the house foundation, but I found crawl space vapor barrier perfect for mine.

Solutions:

These are the solutions to crawl space vapor barrier problems.

  1. Ventilation covers: It helps to keep excess amount of moisture out, so as to build healthier environment.
  2. Insulation: The foam insulation allows improving comfort and is energy efficient. The rigid foam is installed against the crawl space wall which does not fall out of place or looses R-value. Also they don’t get damaged by moisture.
  3. Drainage pipe system: It depends on condition which kind of component to be used. During rainy days or when leakage from ground water, the standing water and dirty floor creates muddy mess. This drainage system helps to end crawl space moisturizing problems.
  4. Access door: These are meant for below grade crawl space door to protect from pests and unwanted moisture.
  5. Vapor barrier: It does consist of an anti microbial agent that is blended on its liner that helps to kill bacteria and mold. It blocks most of harmful gas movements known as radon from soil.

Crawl space sealing is the best way treatment to turnover dirty, moldy, damp surface into clean and dry space to avoid mold’s to get grown. If insulating crawl space then I think Fiberglass insulation is not the right choice material as it absorbs moisture which may be the reason to attract mold and promotes wood rot. Damp surface having Airborne mold spores and dust mites in it, is also among the one common reason to pollute indoor air and allergens.
To keep house and environment safer especially first floor living people, when staying in such crawl space foundation basement area, crawl space vapor barrier must be installed to protect it from harmful gases, small species and animals like; termites, rats, insects and also fungus that damage the base of house.