Liquid Roof

Liquid Roof
Liquid Roof

Wednesday, December 3, 2008

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

Tuesday, November 4, 2008

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

Thursday, October 9, 2008

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

Monday, September 15, 2008

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:
Liquid Roof

Monday, August 4, 2008

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.

Liquid Roof Coatings
Liquid Rubber Coatings

Thursday, July 10, 2008

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

Saturday, June 7, 2008

RV Rubber Roof Repair

Motor house and RV rubber roof repair and preservation is a necessary stair in guaranteeing the durability of your speculation. The majority of manufacturers of RVs and motor houses fix rubber (EPDM) or TPO roofs on their automobiles for the reason that they are frivolous and elastic, while a few prefer fiberglass or aluminum for the reason that they give a firm outside. The entire are smooth looking. On the other hand, rubber and TPO roofs are extra vulnerable to harm, particularly as of above your head matters such as twigs; whereas aluminum roofs are extra vulnerable to strain fractures and hollowing from corrosion. The end result is that the entire RV rubber roofs, left unattended resolve finally seep out.
Liquid Roof is best choice for repairing rv roof repair. Liquid roof has longevity and more resistance to temperature and ponding water.
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Thursday, May 29, 2008

Liquid Roof Uses

Liquid Roof is ideal for various forms of roof repair: RV roof repair, metal roof repair, and more. However Liquid Roof is not now for RV roofs! Liquid Roof is moreover recognized as an “EPDM” a rubber appreciated for its protecting possessions and adaptability. 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 more! Use it on approximately everything, counting previews, RVs, decks, pool liners, underground room waterproofing, and channels.


Tuesday, May 27, 2008


Features and Benefits of Liquid Rubber

• Easy to apply single coat system
• Instant set - Reduces project time
• Spray, Brush or Roller applied
• Easy to apply single coat system
• Water based – No harmful vapour
• Extremely flexible – Allows for substrate movement
• Odourless
• Seamless – No laps or joints
• High puncture resistance
• Strongly bonded to substrate
• Allows freedom of architectural design
More Detail can be found at Liquid Rubber

Saturday, May 3, 2008

Liquid Rubber EPDM

Liquid Rubber EPDM can be applied directly on many types of surfaces with solid, stable, non-porous and uniform surfaces such as flat roofs. For most surfaces, primers are not necessary. As an example, some types of surfaces that can be coated with Liquid Rubber EPDM are as below ;

- EPDM Rubber Sheets / Roofs
- Galvanize Steel Panels / Roofs
- Non-Polished Aluminum Sheets / Roofs
- Steel Plates ( Painted, Unfinished, Light Corrosion )
- Fiberglass Panels / Roofs
- Wood & Plywood ( treaded with oil based sealer )

- Non-porous / steel troweled concrete surfaces / masonry
Though, Liquid Rubber EPDM can be applied using airless spray equipment, this document deals with manual applications – recommended for surfaces of less than 20,000 sq.ft.
Besides flat and sloped surfaces Liquid Rubber EPDM has enough consistency so that it can also be applied on vertical walls / surfaces, to about 20 mils dft. or thinner per coat. The prime considerations when applying on sloping / vertical surfaces should be safety and falling hazards.
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Friday, April 25, 2008

Roof Repairs - EPDM

If your roof is exposed to the weather all year round. This exposure causes your roof materials to deteriorate. In general, inorganic roofing materials tend to deteriorate less rapidly from exposure than organic roofing materials. All types of roofing materials may be damaged by wind. Excessive or in some cases even minimal debris build up are common causes of roof leaks.
The EPDM Roof Coatings has extensive ability in repairing all types of roofs, including metal roofs, concrete roofs, flat roofs, rubber roofs, builtups, modified bitumen, EPDM or Single Ply. EPDM has many features which let roof not to crack .
EPDM coatings' high resistance to wind damage has also proven to be an increasingly desirable attribute. Architects, roof consultants and contractors have come to depend on EPDM's time tested, long-term performance for roof leaks repair.

For Further details:

Friday, April 4, 2008

Multiple Coats of Liquid Rubber EPDM

For roofs and other non-immersion applications, one coat of 20 mils dft of Liquid Rubber EPDM is adequate, however should for some reason, you require more than 20 mils thickness, you may apply multiple coats of 20 mils dft. to build up thicker membrane and for extra protection.
For multiple coats, apply the first coat as described above and allow to partially cure after approximately 12 to 18 hours in 70 deg. F. Apply a second coat (within this 12 to 18 hour window), again, using a spreading rate of 40 sq.ft. a gallon, as applied in the first coat. On curing this will form a thicker, stronger, and more homogeneous, bond between the first and second layers.
Repeat this process for subsequent multiple coats.
You will also be able to coat over cured existing Liquid Rubber EPDM, years after the first application. Clean and dry the surface as described above under Surface Preparations. No primers are necessary when re coating over Liquid Rubber EPDM.

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Wednesday, March 5, 2008

Steps for RV Roof Repair

Here's a step by step description of the RV Roof Repair Procedure:
1. Remove all roof top fixtures, roof vents, plumbing vents, A/C etc. A heat gun is a great help to soften the roof coat around the fixtures so that it can be scraped off.
2. Remove all edge moldings around the rim of the roof, then remove the staples holding the metal roof to the sidewall edge. The overhanging lip is straightened out to allow the roof metal to be rolled up without tearing it. If you will be reusing the roof metal, take it down carefully while rolled up.
3. Remove and discard the insulation if it is wet. You'll now see all the exposed wiring that runs through the roof. Make a careful diagram of where all the wires run, and the colors, so that they can be replaced exactly where they were. A Polaroid or digital camera is useful for this. Remove all interior light fixtures and anything else that is attached to the ceiling.
4. If the damage is confined to one area, it is sometimes possible to cut the roof to replace only the damaged portion. The roof assembly is usually screwed or nailed down from the top, and attached to the top of the side walls and interior cabinets. Once these screws or fasteners are removed, the roof is lifted off. (The roof wooden rafters and the interior ceiling panels are assembled on the floor and then lifted onto the side walls when the trailer is built at the factory.)
5. Remove any dry rot weakened wood members and copy them exactly or build a complete new framework that copies the original to exact same measurements. Attach new ceiling panels to the framework with glue and staples, using slide in battens to cover the joints between the panels. Mark where the light fixtures are to go and drill access holes for the light wiring. Also cut out the roof vent holes and other through the roof fixture holes.
6. Lift the completed roof and attach it to the sidewalls and interior cabinets. Re-install the wiring and check to make sure all the lights work at this time. Re-install the insulation and then the roof metal. If you have constructed the roof frame correctly, all the holes will line up with the appropriate holes in the frame.
7. Reinstall the moldings and roof top fixtures using new putty tape and then roof coat the fixture edges.
8. Re-install all the interior accessories.

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Saturday, February 23, 2008

EPDM Liquid Rubber Application

Application is best with a squeegee and a fine nap roller. Before applying, mix the pre-measured catalyst by following label directions. A single application is preferable to multiple coats. Touchups may be applied as desired after initial film has cured and surface is first wiped with solvent. To insure its effectiveness it must be applied at a 20 mil layer. Apply with brush around flashing and edges using long, slow strokes. On flat surfaces, material can be poured, spread with a squeegee and then evened out with a short nap roller. The Product will level itself when sufficient material has been applied. Liquid EPDM Rubber Roof should not be applied on cream color ALPHA rubber. For Further Information visit