Roofing Materials

When any one chooses roofing materials life of the material, cost, installation and its appearance are all the factors that he should tae care. Most of these considerations depend on the owner’s aesthetics or the specific type and location of the house. But installation cost and expected lifetime of the roofing are the most important factors.

Asphalt shingles are used in more then 90% home residential roof installations. People only go for Asphalt Shingles as its not the end of the story when we talk about roofing. Sheet metal, cement tiles, wood shakes or shingles, traditional slate or ceramic tile are all readily available. Biomass roofing is the use of plant materials to build roofs. People from around the world have always used whatever vegetation was locally available and abundant to build their roofs.

Below is the list of expected lifetimes of the most popular roofing types.

 

  • Asphalt shingles last about 20 years
  • Architectural shingles last about 30 years
  • Wide span metal roofing lasts 25+ years
  • Wood shingles last about 20 years
  • Concrete tiles last about 25 years
  • Clay tiles last about 45 years
  • Slate last 50+ years

 

 

Initial cost is just one consideration but life time of roof is the most important factor. Most popular Asphalt Roofing is last not more then 20 years but a good slate roof could last more then 50 year. For commercial projects, architects sometimes use a “life-cycle cost” comparison that factors in maintenance and replacement costs to justify spending today’s dollars on a material with lasting value. By that calculation, cement tile or even slate could be a good buy in the long run.

 

Once you’ve selected a roofing material, Pick a roofer with roots in the community, who backs up his work and will do a careful, thorough job on the details that count, like flashing, fastening, and sealing.

 

Now lets discuss some thing about the roofing materials type. Wood Shake roofing, its true that it’s the dream of many home owners because its always pleasing to eye. Wood shake is mainly cut from cedar, though you can also find pine wood shake. Metal roofing is one of the old type of roofing and now its rarely used in modern countries. Home owner do not want to use Metal roofing material as its life time is not that long and its not supportive to heat and cold. True slate roofing is nearly impossible for the do-it-yourselfer to install. Most homeowners who want the “slate look” bypass real slate and go for the “rubber slate” or “composition slate” roofing material. With composition slate, you can make your house look beautiful and feel good about it.

 

If you want to replace a roof don’t take it as an easy job. The cost to replace a roof, as you might imagine, varies. It varies according to your roofing materials (all the way from cheap 3-tab asphalt shingles up to architectural shingles or even slate), the roofing contractor, the pitch (or steepness) of your roof, the area to be covered, and a host of other factors.

Factors to consider for roof repair

Roof leak repair doesn’t have to be scary. There are tough roofs to work on no doubt. Attempting roof repairing on a steep slate roof repair should be left to the professionals. The same is true for metal roof repair or even tile roof repair. These are tricky materials to work with. But you should be able to successfully do home roof repair if you have a low-slope roof, a cool day and the right attitude. You would have heard and read many articles on roof repair and its preventions but this article will discuss factors to be considered while going for roof repair and reproofing decisions. Roof repair is one issue just about every homeowner frets about. Water leaking into a home can cause serious damage in a short amount of time. Just one leak from one storm can cause an entire drywall ceiling to fall dropping mushy gypsum board and messy fiber glass insulation onto you and your possessions. The most important factor in any roof repair job is which contractor you choose. A good roofing contractor will check the area surrounding the leak in your roof for any sort of water damage. They should be able to let you know whether or not there is rot or water damage present, and whether or not it’s bad enough to need repair immediately. In today’s economy, cost is another important factor for roof repairs. There are many types of roofs here in Miami, and each type is going to have a different price range for repairs depending upon supply cost and availability of experienced contractors. The cost of roof coatings is typically about 50% of that of re-roofing and the benefits are very tangible;  substantial reduced cost over re-roof reduction in cooling costs with 80% reflectivity  years of longevity given to the existing roof  minimal disruption to the work environment during its application  minimal waste going to landfill  annual reduction in cooling costs as high as 22% no toxic odours or vapours  ease of future repairs no increase in roof weight load reduced long term maintenance and roof repair costs Roofs may need replacing for several reasons. It may be leaking and be more economical to replace rather than repair it. The roof may not be working correctly or does not look good. Another reason for replacing the roof may be because you are extending your home and want the roof to look fully uniform. Over the past 45 years, EPDM single-ply roof systems have grown consid-erably in market share compared with their modified bitumen and built-up competition. As a result, there are many aging EPDM roofs, and consultants will be faced with the task of providing cost-effective, durable solutions to keep the roofs in proper work¬ing order without tearing them off entirely. Several factors come into play and impact consultants’ decisions regarding the end of a roof system’s useful life. Thermal bridging, proper drainage, R-value, surface color, wind uplift, and hail resistance are all important factors to consider. When every¬ thing is taken into account, consultants are faced with two primary choices when addressing an aged EPDM roof besides a complete tear off and replacement: restora¬tion and re-cover. 1. EPDM roof restoration usually encompasses reworking the flash-ings, seams, and terminations, while leaving the field membrane in place. EPDM is well known for its long-term wea¬therability, so in most cases the field mem¬brane has life remain¬ing. This option is used primarily when the owner wants to extend the life of the existing roof or warranty cover¬ age for an additional five to ten years. 2. EPDM roof re-covers provide the ability to address more issues than typical restora¬tions. Proper drainage, thermal bridging, en-hanced R-value, al¬tered surface color, as well as enhanced wind uplift and hail resis¬tance, are all issues that are better ad¬dressed with a roof re¬cover.

Liquid Rubber For Ponds and Plywood Application

Liquid Rubber Fix pond leaks. Waterproofing Fish Pond, Leaks Repair, pond liner, Fountains, & Reflecting Pools with Liquid EPDM Rubber Concrete which has not been modified with special additives must be protected by an impervious coatings when used for containing water. Unprotected concrete will absorb water which can then leach out soluble constituents and cause spalling when frozen. The combination of outdoor exposure plus water immersion creates a demanding environment for a coating. It must have high resistance to water penetration, be flexible enough to withstand extremes in temperature, and not be affected by ultra violet radiation from the sun. Liquid EPDM rubber coatings possess all this characteristics and are also non toxic to fish.

Liquid Rubber for Residential and Commercial Roofs

Liquid Rubber Sealant Coating

Preparation. Drain water and clean surface dirt while concrete is still wet. High pressure water spray and/or scouring surface with a wire brush may be necessary in fish ponds. If algae is present treat with an algaecide or 25% solution of bleach, let stand for one hour and rise well. Allow one week (rain free) for concrete to dry out.

If you are using this in Koi tanks in immersion conditions, make sure you have 2 coats of Liquid EPDM and that you have a full cure. To do so, let cure in air (without water) for about 1 week in 70 deg F or more ). Soak and rinse out the tank several times with water before making this ready for the Koi. The soaking and rinsing is to ensure you get out any residue solvents after the curing process. You will of course need to prepare the water for the Koy in whatever normal way you prepare Koi tanks/ponds.

Whether your pond is concrete, plastic or rubber lined. EPDM Liquid Rubber can fix your leaks troubles. Plastic pond liners have a tendency to crack or to tear. There are products such at tapes and caulks that will eventually wear. EPDM Liquid Rubber, on the will not. For concrete ponds the easiest solution for leaks are to cover them with a rubber liner but they are tricky to install. Liquid Rubber Coatings provides an easy one-time solution to your pond leak regardless of if they are made of rubber, concrete or plastic. And yes, it is safe for fish!

Liquid Rubber for Coating Plywood:

Liquid Rubber Coatings has been used directly over plywood to make a finished roof in situations where expediency and minimal cost were the primary considerations. Although this procedure results in a weaker roof structure, water-tightness can be achieved if the application is performed carefully. The joint between sheets should be positioned directly over a roof truss and securely fastened to prevent warping. Next, to seal the pores, coat plywood with an oil based primer. Allow an overnight cure. Seal the joint by bridging it with a 6″ wide polyester fabric strip. Apply a light coat of EPDM rubber over the joint, lay fabric into wet rubber and smooth out wrinkles. Complete job by applying a liberal coat of Liquid Rubber over entire roof surface, being especially careful to completely cover the fabric over the joint without skips or pinholes. Using an oil base primer on the wood considerably improves the appearance of a one-coat application of Liquid Rubber.

Liquid Rubber is excellent for Wood Surfaces Repair Product; Liquid Rubber can be applied to wood. We recommend first applying a primer coat using an oil base primer and then the Liquid Rubber after the primer has dried. Liquid Rubber can be colored using “universal” colorants available at any paint store. You can add up to one cup per gallon of paint thinner for easier handling when going over wood. Liquid Rubber is slippery when there is only a fine mist of water on its surface. Silicone and oil-based materials are considered unstable and should be avoided.

Best Roof Coating – Liquid Roof

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. 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. 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.

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.

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 Common advantages that Liquid roof coatings offer 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. All I can say about liquid roof is that It’s the best and roof is the most important aspect of a house and liquid roof is the one which can take care for it properly.

Inspect your roof before it leaks

Roof repair Often made after the damage has been done; however, if you keep up on routine roofs maintenance you can avoid Roof Leaks and unnecessary damage altogether.65% of roofs replacements are performed because of roof leaks. Roof leaks repair can be easily done by EPDM Rubber. Roof leaks repair is a top priority among building owners and managers. Break the roofs repair cycle with Elastomeric Roof Coatings. Liquid coatings are also formulates custom EPDM COATINGS and RUBBER for your specific commercial and industrial needs. Liquid Roof and Liquid Rubber are liquid EPDM Rubber products which form a membrane of 100% pure EPDM rubber when cured. this coating Rubber is specially Formulated for roof repair and leak repair.

The homeowners take the roofing problems seriously only when they view water leakage or brown discolor on the ceiling or if there is a crack in walls or peeling wallpapers. This proof may be seen only after few days of leaking inside your house. Many problems are arisen as fungus, dry rot, insulation damages, and many others. Thus you need a major repairing or replacement of the roof. Therefore to protect your roof from these problems, you are supposed to get the roof inspected once or twice every year. If you get time to time inspection of your roof, you will never have to pay extra dollars.

 

Roofs may need replacing for several reasons.  It may be leaking and be more economical to replace rather than repair it.  The roof may not be working correctly or does not look good.  Another reason for replacing the roof may be because you are extending your home and want the roof to look fully uniform.

Over the past 45 years, EPDM single-ply roof systems have grown consid­erably in market share compared with their modified bitumen and built-up competition. As a result, there are many aging EPDM roofs, and consultants will be faced with the task of providing cost-effective, durable solutions to keep the roofs in proper work­ing order without tearing them off entirely.

Several factors come into play and impact consultants’ decisions regarding the end of a roof system’s useful life. Thermal bridging, proper drainage, R-value, surface color, wind uplift, and hail resistance are all important factors to consider. When every­ thing is taken into account, consultants are faced with two primary choices when addressing an aged EPDM roof besides a complete tear off and replacement: restora­tion and re-cover.

Now let talk about the products that are available in the market for leaks repair. The common products include Elastomeric coatings that are Liquid Roof and Liquid Rubber. These are the most effective products by way of cost and repair. Liquid Roof Coatings are Specially Designed for RVs. Liquid roof coatings are aftermarket products designed to extend roof life. Liquid Roof seals roof leaks, or merely provide a heat reflective or aesthetic roof coatings function over existing roof surfaces. 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 Rubber membrane protective coatings are manufactured implementing the most up-to-date achievements in chemistry. They are based on environmentally friendly, reliable and durable high quality materials that meet and exceed North American and World-wide standards. Liquid Rubber is a protective coating. Liquid Rubber is based on environment friendly, reliable and durable high quality materials.