Useful Information About The Different Types Of Roofs

Roofs provide protection against dangerous that various animals and nature pose and for this reason, they are a necessity for all structures. They are essential for all structures, which range from stadia, multi-storied buildings, halls to cathedrals because they provide this protection by covering their top most areas. However, when it comes to their application, human dwellings are the ones that mostly have them.

Although in most countries roofs serve to provide protection against snow, wind, and rain, some people use them for various other purposes. For example, people in the Middle East use them for milling their grain, for gardening purposes and for the provision of additional space. Roofs provide insulation and hence, they serve to prevent water from seeping through because they are weatherproof in countries that receive heavy rains.

In order to prevent the roof damage that occurs owing to weather conditions, some people use roofs to conserve their gardens. Although sunlight is free, roofs provide protection against it when people have verandahs around their houses. In order to enjoy the dual advantages that open weather and light offer, many people nowadays prefer to use fiber sheets that are transparent in nature.

Many people have to live with the existing construction and the roofs that it has and try to understand their benefits the way the original designer constructed them when they move into newly owned or rented houses. However, they can consider various important factors when they are designing the roofs before they embark on the task of building if they are building their own houses.

People can get the best roofs for their homes by using a little creativity and knowledge when they want to renovate buildings that they buy or existing houses. Nowadays, special roofing materials , which are extremely attractive because they are non-traditional and new , are easily available in a wide variety of styles, sizes, designs and shapes thanks to the numerous positive changes in the roofing industry.

People can only realize that they have numerous options when they think of changing their roofs. Pitched and flat roofs were the only available options are few years ago but thanks to the aforementioned changes, the market nowadays offers various roof designs and a wide variety of roofing materials, and in effect, it provides people with a multitude of options to choose from.

Pitched, shell, saltbox, and slate roofs are some of the most popular types of roofs that are available in the market today. Pitched roofs, whose slope varies depending on the climatic conditions of the country in which they are manufactured and sold, are available in symmetrical shapes. They have steel trusses that have rolled wood or steel sections. They are steeped in countries that have heavy snowfall.

Shell roofs, which are specially designed to meet all the architectural needs by meeting all the specifications, are common in places that require people to cover larger spaces such as libraries or theatres. Saltbox roofs are common in houses that are single storied on one side and have second stories on the other because they have two asymmetrical slopes. Slate roofs on the other hand are very durable.

For product information of Roof Repairing and roof leaking and ordering Visit http://www.epdmcoatings.com or the facebook page http://www.facebook.com/liquidepdm or call them at 855-281-0940.

Liquid EPDM Coatings are aftermarket roof sealants

A number of aftermarket roof sealants are available, including urethanes, acrylics and liquid rubber. Liquid EPDM rubber is by far the most durable of the sealants available and has the widest range of applications.

It is more water resistant than other rubbers, including neoprene. It is more resistant to swelling and has a wider range of acceptable temperatures. It can be applied directly to practically any roofing material other than asphalt and can even be used on wood that has been primed.

Liquids have an obvious advantage over sheets. Sheets have seams. Seam sealers eventually deteriorate and water gets through the seams and under the sheeting.

Liquid EPDM can be used on top of neoprene, although some pre-treatment of the surface is required. Just knowing that the liquid rubber is recommended for use on top of the other type of rubber should be an indication that the material is more durable.

Liquid EPDM can also be used on top of polyurethane after a light sanding. It is somewhat surprising that urethanes are still used as aftermarket roof sealants. It is known that the structure is damaged by UV light and that discoloration occurs relatively quickly. Anyone who has made the mistake of using urethane as a roof sealant should consider applying liquid EPDM to truly protect the roof.

The liquids can also be used to seal existing leaks. They are self-adhering and fill up tiny fractures that let water through. It is a good idea to use a thick coat and cover the entire surface instead of attempting to only cover the leaky area.

When covering the entire roof, the liquid rubber reduces heat buildup. Not only does the roof stay cooler, but the interior of the building or the vehicle will also stay cooler. This benefit may reduce heating costs and keep the occupants more comfortable.

Liquid EPDM has become the most popular choice for RV roofs, because of all the above-mentioned advantages. It extends the lifespan of the roof and requires less maintenance. It lasts up to three times longer than any other aftermarket RV camper rubber roof sealant and also reduces noise from rain.

As far as price goes, most sealants are similar in price. Depending on where you buy, EPDM may be a little more expensive, but because primers and additional coats are not usually necessary, and because it lasts so much longer, owners who choose this aftermarket roof sealant save money in the long run.

THINGS TO REMEMBER WHEN USING LIQUID RUBBER

1) Catalyst must be added prior to use. Scrape sides of container with a Liquid rubber spatula to ensure catalyst distribution.
2) Xylene or Mineral Spirits Solvents may be added to adjust viscosity or for clean-up.
3) Easiest way to spread the rubber on a flat surface is to broadcast material with a rubber squeegee then roll using a short nap roller. Product is self leveling. A flat spatula can be used for small areas.
4) Product has a long pot life after catalyst has been added; 4-6 hrs. depending on temperature.
5) Only temperature affects the rate of cure. Relative humidity has no influence.
6) Product is hydrophobic (sheds water) so substrate to be coated must be dry initially. The uncured rubber can get wet or even have ponding water, with only a cosmetic effect after application, and will still cure.
7) The rubber will penetrate into porous substrates such as wood and poured concrete. A primer/sealer should precede application of liquid rubber.
8) The chemical reaction of the catalyzed rubber can be arrested by freezing the material. This can keep material usable for weeks or months. To use again simply allow it to reach room temperature and apply.

Liquid EPDM and its benefits

The EPDM roofing association which started in 2002 has always focused on educating contractors and the roofing community on the characteristics and benefits of EPDM membranes. Their studies have concluded that EPDM’s service live is over 20 years. Arguably the most important benefit of an EPDM system is the membrane’s flexibility. A growing number of contractors are specializing in EPDM installation, due to its low callbacks and insurance premiums. EPDM roofing systems also feature low maintenance, easy repair options and low annualized costs.

With Liquid EPDM there is No cutting, No gluing and No Seaming! EPDM Liquid Rubber® totally eliminates the problems encountered with single ply materials because it produces a seamless membrane which is all of the same chemistry. So what do we gain by using EPDM Liquid Rubber®? It eliminates seam failures and eliminates shrinkage of the single ply rubber. It also prevents further chalking particularly with white EPDM and it extends the life of a roof. Liquid Rubber®, available through Epdmcoatings.com is the only EPDM in Liquid form. This product is a high solids solution of sheet EPDM Rubber. It converts from liquid to solid elastomer via a unique free radical cure mechanism which works at temperatures of 55° F and higher. EPDM Liquid Rubber® can be applied directly on many types of substrates that have solid, stable, non-porous and uniform surfaces such as flat roofs. For most substrates, primers are not necessary. As an example, some types of substrates that can be coated with EPDM Liquid Rubber® without a primer are:

• EPDM Rubber Membrane on flat or sloped Roofs
• Weathered Steel Siding
• Outstanding barrier for salt-water environments
• Weathered Fiberglass
• Weathered standing seam and corrugated metal roofs
• Weathered Vinyl, PVC and Polycarbonate plastic
• Foam insulation for pipe
• Cast Concrete foundations

Liquid Rubber® may be applied at any temperature that permits it being spread onto the surface. It will waterproof immediately upon application. The solvent will evaporate at a rate governed by temperature but will not be affected by relative humidity. Exposure to freezing temperatures before cure has taken place will not damage the film. The time necessary to reach cure should not be a concern as this process will occur automatically. Exposure to sunlight will accelerate the curing process. The final film properties of the cured membrane will be the same regardless of the time required to achieve cure.

EPDM Liquid Rubber® will provide long term protection even under extreme exposure conditions. It is resistant to temps of 300 degrees F and minus 62 F. Liquid rubber is water resistant even in an uncured state. An unexpected rain shower shortly after application will not wash it off. The slow cure and non-polar nature of EPDM Liquid Rubber® gives it outstanding surface wetting properties. The product does not fill cracks and crevices but will produce an even film penetrating even the smallest surface irregularities. When EPDM Liquid Rubber® is applied over porous surfaces such as poured concrete, pinholes will appear on the surface as the material slowly displaces the air in the pores. This surface wetting feature enables the product to be applied in a SINGLE COAT and the still results in complete film integrity. EPDM Liquid Rubber® can be applied to hot surfaces encountered during the summer. The solvent in the system will flash off rapidly but the polymer will remain soft long enough to permit overlapping even after 1-2 hours. The cure rate is still controlled even at temps up to 120 degrees. The product can, therefore, be applied on the hottest day.

The controlled cure rate also results in a longer pot life, giving the applicator more than adequate length of time (4-6 hours depending on temperatures) to use the mixed quantity of material. Adhesion will increase over time. Polar surfaces such as metal, concrete and wood result in stronger adhesion than non-polar surfaces such as asphalts. Most weathered surfaces including single ply and thermoplastic membranes will have enough of a surface profile to anchor the EPDM Liquid Rubber®

By itself, the EPDM Liquid Rubber® membrane will exhibit the characteristics of its EPDM chemistry i.e. U.V. ozone stability, excellent ponding water resistance and long-term retention of flexibility. EPDM Liquid Rubber® applied over generally sound singly ply EPDM can extend its life another 20 years. The useful life of metal roofs will also benefit greatly when EPDM Liquid Rubber® is applied. It is recommended that a corrosion inhibitive primer first be applied to areas where severe rusting has occurred. EPDM Liquid Rubber® does not contain any corrosion inhibiting pigments but it is such an effective moisture barrier that it can be applied directly over light rust without a primer. For more information contact EPDM Coatings or call at 855-281-0940. They also have a blog filled with discussions from customers as well as valuable information on the product at http://liquidroof.blogspot.com/

Creative Maintenance and repair of Roofs & Homes

Talking about feasible and suitable home repairing and maintenance, that is the hottest issue for every person and they want to get the most effective results and creative work for saving their property. In this busiest life, home owners and industrialists have very little time for repairing and maintaining their homes, roofs and commercial sectors. So they want some special type of products for repairing and maintaining their homes and offices, by applying them, they can easily repair and maintain their homes for many years. In order to provide the results for this requirement, there are number of challenges which a contractor have to face during the tear off the roof or home and installing a new roof.  They have several ways of completing task of construction, in shifts and at once or regular basis, but for a creative maintenance of a roof and provide long time strength to the home, there is the never ending responsibility for a builder. More over when a home owner wants to get the work with less cost and down timing, this responsibility exceeds its limits and become a new challenge for home constructors. So the home constructors have a long list of responsibilities that is endless.

With recurring costs and time consuming repairs, facility maintenance personnel are focused on providing a safe and efficient environment to the homeowners and to provide satisfactory results. There are many products in use for construction purpose that gives the extra ordinary results that can easily satisfy the home owner and also easy in application for the constructor. As Liquid roof coatings are the best sealant for repairing, it gives full recovery for any roof leaking problem that may occur because of summer sun or heavy rain. Liquid roof is also most famous product among the constructors because it provide a time down criteria for its application with full coverage of roof leaks. So constructors have numerous proven solutions to solve maintenance issues for all types of homes and roofs and commercial sectors on the basis of all these products. They also provide the surety to reduce costs and downtime while improving product life cycles and energy efficiency.

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