About Roofing

CrazyLOVEly asked:


You are supposed to remove old roofing before replacing it but many old buildings have various layers. Has this ever caused a roof to fall in?

Joe

TfC_137 asked:


Just found out at a corner of one bedroom, there are painting cracks (an area of 1 foot by 1 foot almost fall out). It seems that it started from the celing. I can see water marks. Even some mold can be seen.

When I look at the other area, I saw a long cracking line along the upper window frame as well. No sure whether it is due to too dry or too wet condition, but should not be related to the first one.

I guess the roofing may got some damage from early storm or hail. Will this be covered by insurance (apparently too long after the incident)? Should I ask the insurance first or I let the roofing people to check whether they will file the claim for me. Should I leave the paint repair after the roof is checked to give the roofing people more clue?

All in all, painting, roofing, insurance, where should i start first?

Earl

Webmaster Epdmcoatings asked:


Hurricane damage to all types of roofs is often quite extensive and an unusual thing you may face. As a result, building codes and wind design guidelines are changing. New solutions to wind uplift problems are being introduced that allow building owners and specifiers to design and build highly durable, standard-compliant and, most importantly, cost-effective roofs, regardless of building location. Roof is as the most important investment of your building, so roofing problems need to be solved within no time delays.

Roof coating is available in an extensive range of materials and colors, each suited to a different style of roofing. Some kinds of roof coatings include liquid roof, liquid rubber, elastomeric coatings, acrylic coatings, primers, Eternabond webseal. Whilst some are elastomeric roof coatings, others are acrylic resin based. The adhesiveness to your roof can change according to the material your roof is made of. For example, bituminous roof coatings will be more adhesive to wood, while metal roof coatings can be made of either bituminous or elastomeric roof deck coatings. Depending on the climate you live in and the requirements of your roof and building (residential and/or commercial) which roof coating will best suit your roof.

The origins of cold liquid roof coatings as we know them today date back to the 1970s. Since their inception they have been tested and proven to be effective repairing materials in the majority of waterproofing specifications, including application over concrete, felt, asphalt, asbestos sheeting and profiled metal sheet.

The products can be used on flat, pitched roofs, balconies and walkways. Being liquid applied, these coatings are highly versatile.

Liquid rubber is a coating that can be applied directly to the surface of aged metal roofs. In several instances, liquid rubber can be applied over mild rust without having to use a primer. Liquid rubber roof coatings are not like water-based products in that you can achieve the proper thickness with one coat. Other benefits of the liquid rubber are that it does not require a primer or a base coat, and it can be applied with a sprayer, roller, brush, or spread using roofing squeegee. The only requirement in the use of Liquid Rubber is that you must have a clean deck, free of all dirt and debris. This means washing your roof and allowing it to dry before you apple the coating. Allow the coating to dry according to the manufacturers instructions.

The material factors that influence durability are complex and related to the chemical composition of the liquid constituents, the thickness of the system as well as the type and density of the reinforcement.

Central to the long-term success of liquid-applied waterproofing systems is preparation of the substrate and achieving the required membrane thickness.

By increasing the longevity of roof materials by using cool coatings, organizations can avoid a substantial amount of roofing waste. There are an estimated 11 million tons of asphalt roofing waste going into landfills every year. Using cool coatings can greatly increase the life of existing roof materials and reduce the amount of torn-off roofing waste going into landfills. The roofing waste that remains can be recycled into road mixes using existing processes already operating.

Liquid roof coatings that forms the waterproofing layer of an inverted roof should not require replacement during the life of the building, provided it is fully protected from ultra-violet radiation and extreme temperature variations by a loading layer above it.



Anna

Edward H asked:


Edward Humphrey wants to know…How does the weight of a metal roof compare to other types of roofing?

Minnie

Epdm Coatings asked:


As a property owner, whether you have residential property or commercial property, you would like to find the best roof repair solution. You do not have to keep calling back the contractor every time the roof leaks. You will definitely prefer to repair your roof right at the first time. Roof repair if not done properly at the first time is the number one problem that people find in the roofing industry. You need to have a completely sealed roof to protect your property. If you do not have the repairs done right the first time with a guarantee, you could end up spending hundreds of dollars on future work that never fixed the problem the first time. You need to get your roof repairing problem done from the roofing experts. Roofing is the area in which high skill set with experience is required. Go to the company that offers at least five year guarantee on all repair work. EPDM Coatings provides quality and affordable work and the guarantee.

There are several types of roofing to select for your commercial building. Selection of course may depend on cost, the slope of your roof, and the weather conditions in your area. And the commercial roof repair work depends upon the type of roof for which you want roof coatings for leaks repair.

1. Asphalt Shingles

2. Metal Roofing

3. Wood Shakes

4. Slate Shingles

5. Tile Roofing

The greater majority of commercial premises are constructed with metal roofs - comprised of clip lock trimdeck or similar profiles. Naturally, your roof is exposed and susceptible to the elements resulting in expansion and contraction, acidity and weathering and ultimately to significant damage requiring the expertise of a company skilled in commercial roof repair. If your commercial roof is encountered with the roof leaks then the best option is to repair your roof with EPDM coatings. The product is very stable and the resulting characteristics of Liquid EPDM such as flexibility, weatherability and chemical resistance are determined by it.

Liquid EPDM applied over generally sound single ply EPDM can extend its life another 20 years. Save thousands on normal roofs installations. Fix Roof Leak, Seal and Protect Surfaces. EPDM has one coat application. It’s great on existing EPDM rubber roofs. No Primer or Top Coat needed; easy application! EPDM cures only above 55 degrees. Regularly maintaining the metal roof will significantly improve their life span and reduce the need for roofing repairs.

Systematically having commercial roofing professionals provide maintenance on the roof can prevent the need for premature replacement of commercial roof repair or damage to other areas of the building structure. Once the commercial roof repair is completed, you can start to feel more at ease knowing that there will be no more problems….

Prolonged exposure of roof and wear and tear will take its toll, especially if routine maintenance is not done regularly, and you’ll ultimately face some tough decisions regarding your roof. Making The Same Repairs Using Less Reliable Products that are not EPDM based, not UV and Ozone resistant and do not have flexibility built into the material (causing them to crack). In seasonal changes EPDM rubber will expand and contract to any surface and will not crack as a result of temperature changes. Other products will begin to Bubble and Crack after a year or two.

Properties of EPDM





Liquid Roof & Rubber is nearly identical chemically to sheet EPDM but with the distinct advantage of being a liquid. It is self-adhering and seamless.

It will seal leaks, reduce heat build-up and rain noise and considerably extend the service life.

Liquid EPDM has proven itself superior to Acrylics, Urethanes and other elastomers for up to 3 times longer.

As a liquid it can conform to any shape of roof, flashing, or protrusion both vertical and horizontal. It cures by chemical reaction to form a self adhering seamless membrane.

Liquid EPDM forms 100% seamless membrane.

The unique properties of EPDM rubber make it a versatile maintenance and repair product and its uses are limitless!



Pamela

iswaswill asked:


My neighbor installed her metal roofing on her new garage, 10′ from my house, using strapping that was nailed to the roof rafters with no plywood backer. Now the temperature changes make the stuff pop when the temperature increases or decreases and I get to listen to that. It sounds like somebody is remotely locking and unlocking a car door and louder! What can I do about it?

Lydia

Roof Warrior asked:


Did you clean your roof with chlorine?

If so, your shingle life was shortened because it will dry out and crack the shingles and fungus will grow sooner. It is interesting to note that some manufacturers recommend that roofs actually be cleaned with bleach or chlorine—of course, they are in the business of selling shingles, therefore, the quicker your roof succumbs, the quicker they will be able to sell you a new roof.

There are also all of the uncontrollable variables that help hasten algae/fungus staining. First, fungus will

always appear initially on the north side of the house and roof. This is because moisture stays there longer

and, algae/fungus needs three things to grow: moisture, heat and a nutrient. Other variables besides the direction your house faces are the type, grade and manufacturer of your shingles, whether you have a pond or pool nearby creating abundant moisture and how hot and humid the weather is.

Continuous warm weather promotes fungus growth. Also, if you have trees near your house and they shade the roof, that promotes quicker fungus growth. If you haven’t cleaned the leaves and pine needles off, that keeps your roof ripe for fungus growth too.

Our products are SAFE…for you and your roof.

Clean roofs also protect property values.

The answer is clean it immediately! Here’s why: As the algae and fungus grow on your roof, they eat away

the base of the shingle and expand and contract with the outside temperature. This growth and movement

loosens the granules, creating premature granule loss, dramatically shortening the life of your roof. A 25-

year roof may not even last 15 years if nothing is done. A fungus-covered roof not only is an eyesore but it is unhealthy as well; do you want fungus spores all over, around and in your home? And what about those people with allergies?



Kimberly

Alkro asked:


roofing nail caused a hole in tire. Is it legal for a tire shop to plug this ? It used to be ok to do this.

Louise

roc asked:


Materials such as: shingles, metal roofing and self adhesive. If so how do we go about getting in touch with the vendors?

Melanie

destinylove2000@sbcglobal.net asked:


Im curious what is the best way to cut asphault shingle roofing? Im using a utility knife right now but its not coming out even! I need to know what gives it that perfect cut with no imperfections!
Thank you everybody! Im doing a job today in central california if this rain lets up! have a good day!

Warren