High pressure can be a very destructive force when used on asphalt shingles and wood. On shingles, excessive pressure removes the granules that protect the shingle from U.V. radiation. When the granules are even partly removed, the roof begins to deteriorate at an accelerated rate, depending on the amount of granules removed. Because of this, roof life can be reduced dramatically.

In the United States, asphalt shingles are categorized as either organic-based or fiberglass-based. Organic-based asphalt shingles are manufactured with a base (also termed mat or substrate) made of various cellulose fibers, such as recycled waste paper and wood fibers. This organic base is then saturated with a specially formulated asphalt coating and surfaced with weather resistant mineral granules.

Asphalt shingles are the leading choice for residential roofing in the United States because they provide quality, durability, versatility and economy. Over 12.5 billion square feet of asphalt shingle products are manufactured annually – enough to cover more than 5 million homes every year. Four out of five homes are roofed with asphalt shingles. Asphalt shingles offer consumers the broadest array of colors, shapes, and textures available.

Product Performance. Asphalt shingles perform well in extreme temperatures and in areas where wind, water, and ice are prevalent. Affordability. The efficient, high-volume production and relatively low application cost of asphalt shingles provide consumers with an overall value that’s tough for other roofing materials to match, especially in terms of comparable life expectancy. Low Maintenance.

Strip Shingles -- these asphalt shingles are approximately three times as long as they are wide. Manufactured in both standard and metric dimensions, strip shingles are distinguished by the number of cutouts or tabs that they have. The most common type of strip shingle is the "three-tab" shingle. Different textural and lighting/shadowing effects can be achieved with strip shingles depending on the number, shape and alignment of the cutouts.

When used under asphalt shingles it serves as a secondary water resistant membrane against wind-driven rain. Asphalt shingles by themselves are individual roofing components that are subject to uplift by strong wind. Rain that is blown under the shingle is subject to leaking through a seam in the roof decking without a Felt Membrane to deflect it.

Unsightly black stains on shingles are often mistaken for fungus, mildew, dirt or oil, but are actually caused by a hardy type of algae. This common problem has increased during the past 20 years, indiscriminately settling on rooftops from coast to coast. Dark algae streaks are visible when algae cover the normally vibrant colors of white, cobalt blue or hunter green roofing granules.

We accept shingles with tar paper, nails and plastic tabs. Shingles with wood, flashing, paper, or dirt that is picked up when a loader scoops the shingles off the ground is categorized non-source separated C&D material and charged accordingly. Call 883-3325 for a price list for more information.

Yes. To remove oil stains and sealants, begin at the one to three dilution stated on the label. This dilution should be tested prior to cleaning entire project. Make sure to allow total soak time prior to rinsing.

A metal roof will last at least 2-3 times longer than a regular roof. An asphalt roof needs re-roofing every 12-20 years, while a metal roof will last 40 years and beyond. Other roofing materials begin to decompose as soon as they are exposed to the elements. A metal roof will never decompose and will hold its good looks for decades. Most metal roofs come with up to a 50 year warranty. Metal roofs have actually lasted over 100 years in many instances.

KYNAR 500® (a cousin to Teflon) is a proven top of the line fluoropolymer paint recognised as the best in the industry. It is a baked-on coating that has been field tested for over 30 years on buildings like the Xerox Center in downtown Chicago. KYNAR 500® has the ability to resist ultra violet rays and pollutants and the finish will only fade slightly over a 30-year period. This finish is backed by a 30-year meaningful warranty.

IKO agrees with and supports the ARMA position that nails are the preferred method of fastening asphalt shingles due to their superior holding strength. The following fastening tips apply to most IKO shingles; (check specific product application instructions for further information): Correctly place and position fasteners below the sealant strip, but above the cut-out on three tab shingles, and in the nail line on laminated shingles.

No. Pressure-treated lumber has a number of characteristics which render it unsuitable for use with the Sukkah Project Kits. The period of exposure to the elements is brief, and does not require pressure-treated wood. Applying an initial coat of water sealant or paint to standard lumber will increase weather resistance, but is not essential.

There is not an asphalt shingle on the market that can match the superior aesthetics of Hanson concrete roof tile. The numerous styles, hundreds of colors and variety of finishes available with roof tile allow you and your designer to create a roof to suit virtually any architectural style or one that is entirely unique. Concrete roof tile has been used for centuries worldwide, and for good reason. Concrete is not only beautiful, but also extremely durable.

No. When asphalt shingles are applied over slate, the nails are driven through the slates. This method leaves holes in the slate if the nails and shingles are removed. New slate must be applied to ensure a watertight roof. Yes. Even new slate roofs will shed a few slates. It is a good idea to visually inspect a slate roof at least once a year. The owner of the property can do this annual inspection. Any slates that are seen to be missing, sliding, or broken should be replaced.

Good idea in snow country, or if you're in an area where water is scarce. Think about a "rain catchment" system with a metal roof, gutters, and a holding tank.

Yes. Shingle Shield Roof & Deck Cleaner effectively cleans away stains of algae, fungus, molds, mildew, dirt, pollution, pine pollen, berries, etc. Since it contains no bleach, it will restore the natural color to the wood. Wood shingles get slippery when wet, however, so wait until they are completely dry before walking on them.

They are used in a residential roof system between the roof deck and the primary roof covering. Felts are also used between exterior sub-walls and the primary exterior wall covering for moisture control.

High pressure beds allow for a deeper, darker tan. Thereby, increasing the longevity of your tan. The high pressure bed will also build up your base tan faster. Once your base tan is developed, continual tanning in a high pressure bed would require less frequent trips to the salon. Which is a great time saver for that busy on-the-go tanner.

Your heart pumps blood through a network of arteries, veins, and capillaries. The moving blood pushes against the arterial walls, and this force is measured as blood pressure. High blood pressure results from the tightening of very small arteries (arterioles) that regulate the blood flow through your body. As these arterioles tighten (or constrict), your heart has to work harder to pump blood through the smaller space, and the pressure inside the vessels grows.

Low pressure is 1 – 10 psi and does not need an external air supply source. Airsleds use a self-regulating blower that automatically adjusts to increases in weight. The system is contained and portable. High pressure is over 10 psi, needs an external air supply source and an air regulator.

Low pressure units emit both UVA & UVB at a lower energy level. Low pressure units are the traditional beds you normally think of when you think of tanning beds. To build your base tan in low pressure units, you'll usually start off with about ? of the recommended maximum tanning time and increase by a minute or two with subsequent visits*. High pressure units give you immediate results. By filtering out the UVB rays (burning rays), you can tan quickly without burning.

Screening tests and programs for high blood pressure vary widely in reliability. Results from automated blood pressure testing, such as you might do at a grocery store or pharmacy, may not be accurate. Any high blood pressure measurement discovered during a blood pressure screening program needs to be confirmed by a doctor or another health professional.

This is very common with new shingles. When manufactured an excess amount of granules is applied and these wash off. This will stop after the first few rainfalls.

The 4 best months in the year, for installing asphalt shingles, are May, June, September and October. However, most roofing contractors consider the season, from mid-March to mid-December. During very hot and humid weather [July & August], we sometimes have to pull the crews away from sites, by noon hour. Otherwise, the conditions are not healthy and the new shingles may be damaged, as they get very soft.

Hail can affect asphalt roofing shingles. The damage caused by hail can be classified into two groups: aesthetic damage and functional damage. Aesthetic damage results in slight granule loss and the life of the shingle is usually not affected. Functional damage is characterized by substantial granule loss or cracking or penetration of the shingle. Functional damage may result in short term leaks or a reduction of the life expectancy of the shingle. According to CASMA Technical Bulletin No.

Splitting and cracking of wood occurs naturallyas part of the aging process, largely due to shrinking and swelling caused by moisture and subsequent drying.