New Roofing Concepts

Every year people comes up with different roofing styles and techniques, Whether it's planting a green roof, installing building-integrated photovoltaic (BIPV) systems, or applying roof coatings (liquid roof, liquid rubber)or roofing materials to reduce material heat emittance and surface temperature, Building Teams are paying more attention to the roof plane. Changing the roofing concept is due to some natural effects. For example, events like Katrina,, and Rita. Now roof walls and roof assemblies are more powerful and can stand out in the extreme weather. Today most of the people insist to install green roof. What are its benefits do you know? Well, the main reason is that it reduce the heat that can is mostly effected the urban areas. 2^nd storm water management and its increase the roof life and defiantly it reduce the energy consumption.

Roofing Problems

The Roof is one of the most important aspects of any home and one of the most cost effective given the work it has to do over the years. It is no surprise that when the roof needs replacing or repairing you must find a roofing contractor that has a good track record so as not to end up as a statistic of people ripped off and left with a low quality job.

There are different types of roof problems, and it is best to be aware of them so you can avoid shortening the life span of the roof. Without proper and routine maintenance, these minorproblems can even become catastrophic. Roof repair and remodels are one of those things you simply can not escape from. Identifying common problems that plague the roof can be a tedious task. But we have listed a few problems for you below;

- Roof leaks and moisture
- Blow-offs, tenting, reduced wind uplift resistance, and billowing
- Poor installation and unsatisfactory workmanship
- Lack of maintenance
- Ponding water
- Punctures and the addition of penetrations post-installation
- Safety
- Improper repairs
- Shrinkage
- Blistering

Prevention is the best solution; however if we go for proper roof maintenance then we can overcome these problems to a certain extent. Since roofs are constantly exposed to the elements, most roof damage results from weather and pollutants in the atmosphere. To save yourself big repair costs or even having to replace your roof before its time, you should perform a general inspection on your roof at least twice a year, checking for mildew, mold, rust, trapped water, and possible damage, and make minor repairs if necessary. That is the best preventive maintenance you can do.

Also, be sure to keep your roof clean. Remove any debris that may accumulate on it and clean out the roof gutters regularly. Also, repair any weather damage as soon as it occurs. For the solution of roofing problems click the links below:

Roof Repair
Liquid Roof

Application Tips for Liquid Roof

The true Liquid EPDM rubber available in the market is Liquid Roof. The advantages that this liquid rubber coating offers are countless. It is waterproof, has high compatibility with almost all types of surfaces, very flexible and elastic and can withstand a large temperature range from -62 degrees F to 300 degrees F without cracking.

There are some tips which must be kept in mind before applying liquid rubber on your roof. Be aware that it is a 3 to 6 hrs process, excluding the surface preparation time. Once the liquid EPDM Rubber is applied, it takes around 16 to 20 hours to dry up. Therefore proper management of time is necessary. Careful planning regarding weather conditions should be done as well, i.e. one should plan to work on days when the rain is not expected because although Liquid Roof will immediately waterproof, even when wet, avoid heavy rain until it is completely dry to the touch which means 16 - 20 hours after application. To be on the safe side, one can say that a full cure will be achieved in 4 - 10 days after application, in consistent 70 deg. F.

The extensive and useful spray and application characteristics of liquid roof make it very unique and different from the other coatings. Surface preparation before application of liquid roof is a compulsory step because this is done to ensure that there are no holes, gaps, seams, and tears on the roof and if there, they should be repaired before application. Any potential weak areas should be reinforced and asphalts or silicone type of caulking on the roof / surface should be removed as well. The roof should then be thoroughly dried.

Properly catalyzing the liquid rubber with a pre-measured catalyst according to instructions is very important. Always try to apply a single coat of the product for best results Liquid rubber penetrates through small surfaces and pores despite the fact that it has high consistency. Use a squeegee or a roller for flat surfaces. Spread with a squeegee and then level it with a short nap roller. The liquid roof can easily be applied to areas which are small and difficult to access e.g. chimneys, roof flashings, pipes, fish ponds etc with a paint brush. Application of a 20 mil layer of the liquid roof is recommended for efficient results.

For more details and tips on liquid roof application, check out:

EPDM Coatings

Liquid Rubber

Where To Use Liquid Roof?

Liquid roof is a true EPDM rubber and is available in liquid form only. In fact it is the liquid version of single ply EPDM membrane, one can say, Liquid Epdm. It can be employed for both repairing and replacing the EPDM or sheet rubber roof. Its features such as waterproofing and easy application over all roofing materials, UV and ozone resistance, elasticity and long term flexibility, capability to withstand large temperature range i.e. from -62 degrees F to 300 degrees F without cracking or deteriorating, make it very different from other roof coatings. It is also a one-coat application product, ultimately saving both time and money.

As far as application of liquid roof is concerned, it offers compatibility to a large number of surfaces such as metal, concrete, fiberglass, fabric, foam, rubber. It may be applied on roof decks, metal roofs, gutters, structural steel, air conditioner enclosures, cooling towers, galvanized steel, unit heater flues, smoke stacks and chimneys, fiberglass, non porous masonry surfaces, pool liners, underground room waterproofing, and channels. It is also excellent for wood, canvas, cement, or metal roof repair over large surface areas. One most important advantage of using liquid roof is that it does not require a top coat, primer or additional applications like many other roofing products.

Liquid roof ideally can be used for many types of roof repair. One of the most important Liquid Roof Repair applications is RV Roof Repair. Liquid roof sticks to the entire types of facades- canvas, plywood, suds, cement, mass rubber, customized roofing, additional roof coverings, strengthen, timber, top tiles, genuine tiles, solid, and many more. It is the most cost effective and efficient product for solving RV Roof Leaks Repair problem as it does not chalk, shrink, crack, peak and flake.

To find out more about Liquid roof and its applications, check out:

Liquid Roof

Liquid EPDM

Liquid rubber VS Neoprene Rubber

Neoprene polychloroprene is an extremely versatile synthetic rubber with more than 75 years of proven performance in a broad industry spectrum. It was originally developed as an oil-resistant substitute for natural rubber. Neoprene is noted for a unique combination of properties, which has led to its use in thousands of applications in diverse environments.

EPDM rubber was not available in liquid form until relatively recently so Liquid Neoprene rubber became the material of choice for protecting concrete against both fresh and salt water. The Liquid Neoprene products are simple solvent solutions or water based emulsions and therefore have low solids content and relatively low molecular weights. These limitations made multiple coat applications necessary and required top coating with other polymers to prevent ultra violet degradation.

The development of Liquid EPDM Rubber resulted in a high solids, two components chemically reactive product capable of polymerizing at ambient temperatures (55 F (13 C) and higher). This product can be applied at a 30 mil dry film (.76 mm) in a single application because of the high solids content. Its chemical cure feature then results in a high molecular weight film with protective and performance properties exceeding those of liquid applied Neoprene films.

EPDM Liquid Rubber can withstand boiling water or live steam and is inherently UV and ozone stable. The product is safer to use because of its higher flash point and the two component packaging permits extended storage at higher temperatures than liquid Neoprene. The non polar characteristic of the EPDM also gives it advantages over Neoprene in saltwater environments as well as better resistance to cathodic disbondment.

For further information, please visit:

http://www.buyliquidroof.com/

Liquid Roof

Liquid Roof Coatings

Liquid-applied roof coatings have proven themselves as useful tools for the roofing professional to restore and protect existing roofs. They can be extremely durable and used as the first-line of
defense in the roofing envelope, offering further protection to other components below.

The coating selected should be a result of a detailed assessment of the type and condition of the roof, the desired benefit, the capabilities and prescribed uses for the coating, and the economic considerations of the individual job. Liquid applied roof coatings provide a means of prolonging the life of an existing roof, and are often an effective alternative to re roofing.

Liquid roof coatings are after market products designed to extend life, seal leaks, provide a heat reflective or aesthetic function over existing roof surfaces. There are many products on the market ranging from asphalt based products, rubber solution (Hypalon, Neoprene, Silicone), water based Acrylic and other emulsions, and chemically curing systems such as Urethanes and now Liquid Roof.

The most widely used liquid coatings by the RV industry are Acrylic elastomeric products. The weakness of these products, however, comes from the fact that they are water-based emulsions, which makes them vulnerable to sudden showers or freezing temperatures soon after application. They have inherently poor resistance to standing / ponding water. Another drawback for the Acrylic products is that they do not work over single ply EPDM membranes.

Sources:
Liquid Roof Coatings
Liquid Rubber Coatings

Liquid Roof Repair

Liquid Roof forms a 100% chemically-cured seamless White membrane every bit as solid and attractive as factory-installed sheet rubber. Liquid Roof's simple one-coat application by brush or roller saves you time and money, sealing and protecting your RV from water damage.

Liquid Roof is resistant to Ozone and UV (Ultraviolet rays from the Sun). It remains flexible and durable in the temperature range of -60ºF to 300ºF. It is not harmed by freezing or snow. It resists ponding (standing water after a rain), and is not damaged by salt water, acids and alkalies.

The white color of the cured rubber reflects heat in warm weather thereby lowering the interior temperature. Liquid Roof becomes waterproof immediately upon application. Should it rain shortly after application, the appearance may be altered slightly due to rain, but this does not prevent it from fully curing when dry and above 55ºF.

It is highly recommended that you do not drive your RV until the coating is tack-free to the touch. For best results wait until fully cured, (3-7 days depending on temperature).
For Further details visit: Liquid Roof Repair