Metal Roofing Colors
Multiple styles to choose from There are literally dozens of different “looks” and “feels” that can be achieved with metal roofing— from the traditional standing seam look, to the ***-world tile look or the beauty of shakes, to the more agricultural corrugated look. The variety of attractive metal roofing profiles is one of the great advantages of the industry. No matter what the style or look of your ****, there is almost certainly a metal roof system out there that will complement it perfectly! Shake, Shingle, Tile, and Slate Profiles The growth in demand for standing seam in the residential roofing market over the past few years may be exceeded only by the growth in popularity of the “*** metal roofs” – the shake, shingle, tile, and slate profiles. These products allow homeowners the opportunity to have the benefits of metal roofing along with the looks of something very traditional and timeless. The four different types of these “modular” panels can vary greatly in terms of look and use. Following is a description of all four. Metal shakes are designed to mimic the look of hand split cedar shakes. While many homeowners select these shake systems because of their resemblance to wood shakes and also because of the long-term performance metal provides, many other homeowners enjoy these specialty metal shake systems for their own unique and distinctive look. These modular panels come in various sizes with common dimensions of 2’ x 1’ and 4’ x 1’ and are usually fastened to the roof deck with a concealed clip system or a nailing flange formed into the top of the shingle. Shake and shingle facsimile profiles are installed on the roof in a staggered pattern to avoid vertical line repetition. The shake systems are usually more “high-profile” than shingle systems, meaning that they are designed with a little more dimension and texture. Many times, this added dimension to the shingle allows it to be installed directly over previous roof layers, even some thin wood shingles. Metal shakes are usually manufactured from 26 or 28 ***** steel, or .019” or .024” ***** aluminum. Steel metal shakes are commonly coated with a post-forming stone coat or Kynar powder coat. This helps seal the edges in areas where the zinc or zinc/aluminum alloy coating has been spread thin over areas of ***** bends. Some manufacturers, including ******* Metal Roofing Systems, also offer aluminum shakes with the special post-forming coats, but in the case of aluminum, these coats are selected more for aesthetic reasons than to ensure the functional soundness of the system. Most metal shake systems come with a complete line of pre-formed flashings, which usually includes hip caps, ridge caps, gable trim, sidewall flashing, eave starter, and valley. These are typically universal flashings designed to **** with any roof pitch. Higher-quality metal shake systems utilize an open valley system to help ensure that leaves, ice, pine straw, etc. do not obstruct the valley and cause water to back up under the panels or the valley itself. It is usually a good idea to inquire with your contractor about the type of valley flashing used with the metal roof system you are considering. Metal shingles are similar to metal shakes except with a lower-profile design. Many homeowners who are fed up with the short lives of the traditional machine split wood shingle select metal shingles for their durability and beauty. Also since metal shingles look more like dimensional standard shingles, some homeowners choose them for their ability to blend in with a more modest neighborhood look. Like the shake profiles, the shingle metal roof systems are modularized panels fastened to the roof deck most commonly with a clip system, or sometimes with a nailing flange formed into the top of the shingle. Metal tile profiles come in a wide variety of looks and feels, from the exotic Mediterranean barrel tile look to the stately S-Serpentine look. Most tile profiles are throughfastened usually with exposed fasteners, and some utilize a batten grid attached to the roof deck to which the panels are attached. Most metal tile systems are made in large sheets that typically stretch from eave to ridge. Fewer seams and quicker installation are a plus, but waste can be dramatically increased with such systems. Metal slate profiles are manufactured in steel, aluminum, and copper to replicate the look of ******* slate. The advantage of metal facsimile slate profiles is that they are about thirty to fifty percent the cost of **** slate, and are also much, much lighter than traditional slate – which can help prolong the life of ***** buildings. Some other, more exotic profiles, such as diamond shapes, scalloped, and flat tiles are available in metal roofing. Standing Seam Standing seam is probably the most recognizable profile of metal roofing for both commercial and residential projects. The popularity of standing seam has grown so much in recent decades that many people automatically assume that standing seam is implied by the term “metal roofing.” Standing seam provides a very contemporary, distinctive look, and is chosen to complement homes of all styles. The key, though, to choosing the right standing seam depends on the actual dimensions of the roof. More often than not, residential roofs are smaller, more compact, and more complex than commercial roofs. For this reason, it’s advisable to select a standing seam roof with a relatively small panel width – usually around 12 inches. Wider panels will present a more commercial look to the roof, obviously a condition to be avoided when selecting metal roof for a ****. There are literally dozens of different “looks” and “feels” that can be achieved with metal roofing— from the traditional standing seam look, to the ***-world tile look or the beauty of shakes, to the more agricultural corrugated look. The variety of attractive metal roofing profiles is one of the great advantages of the industry. No matter what the style or look of your ****, there is almost certainly a metal roof system out there that will complement it perfectly! Unfortunately, the variety of profiles is sometimes one of the industry’s detriments as well because it can lead to improper products being used for less than ideal applications. The following section should help you make an informed choice about the product that will **** ****, both aesthetically and functionally, for your ****. As mentioned in the section on through-fastened vs. clip-fastened systems, standing seams can be either through- or clip-fastened. Through-fastened standing seam systems are less common and utilize a fastening “flange” that runs the length of the panels. The fasteners are driven through this flange and then concealed by the subsequent panel. So, although the fastener is concealed to the elements, fastening still occurs directly through the panels. These systems are more cost effective options, but since most quality standing seams used residentially are continuous panels—meaning the panels are custom formed to the length of the rafter—using these through-fastened panels is not recommended on longer rafter lengths. The reason is that the longer the panel, the more it will expand and contract, and the more likely to fatigue fasteners, “wallow out” fastener holes and also to oilcan. These through-fastened panels are a good option, however, for shorter runs such as porch accents or bay windows. For longer runs, the better option is a standing seam system that utilizes a clip system. The clip should be manufactured from a similar metal as the standing seam itself, or from a metal like stainless steel that is not conducive to galvanic action between dissimilar metals. The clip is fastened to the roof deck so that the panels are allowed to “float.” This helps to ensure that the system will maintain its water tightness much longer, and also its aesthetics, as *** canning will be less of a concern. For longer runs, or even for shorter runs downhill from longer roof runs, it is also recommended that a system with a higher rib is used. The rib is the portion of the standing seam that gives it its dimension, and is also the joint of the two adjacent panels. Higher ribs will give the panels more capability to carry water down the entire rafter length, and thus prevent water from spilling over the panels and possibly backing up under an overwhelmed rib or other flashing. Standing seam roofs are most commonly manufactured from galvanized or galvalume steel and range in ***** from 18 for the heavier structural products (rarely used residentially) to a lighter 26 or even 28 ***** for simpler projects. ***** 24 and 26 are the most common for residential steel standing seams. Some high quality standing seams, like *******’s ClickLock Premium Standing Seam are manufactured in heavy ***** aluminum ranging typically from .032” to .050” with .032” common for residential applications. Many standing seam systems, like ClickLock, come with an entire array of preformed flashings. These flashings help reduce installer error and help ensure a watertight roof for many decades to come. Flashings for true standing seam systems usually need to be custom-made for each *** in order to exactly meet the pitch and other geometry of each individual roof. Sheet Roofing Sheet metal roofing is available in many different profiles, all going by different names. “5V” Crimp, “R” Panel, corrugated roofing, face-fastened panels, through-fastened panels, or screw down panels are some of the synonyms for the style of metal roofing that is encompassed under the umbrella term “sheet.” Metal sheet roofing is manufactured primarily from galvalume or galvanized steel in thicknesses that vary between 24 and 30 *****. The defining characteristic of all sheet roofing is large panels (or sheets) of varying widths and lengths that overlap and have exposed fasteners. The fasteners are driven through the overlapping portions of the panels, as well as in other strategic locations and into the roof decking, purlin, or spaced sheathing below. A neoprene washer is located beneath the head of the fastener to ensure water tightness. One common type of sheet roofing is the 5V Crimp pattern. It has five small V crimps per panel. Other corrugated patterns of sheet roofing give a more “wavy” look. The look of any of these products is sometimes construed as an agricultural or rural look. Sheet roofing can also give a historical look, particularly if used unpainted. Sheet roofing can be installed painted or unpainted. Because sheet roofing is often chosen as a more economical type of metal roofing, the paints used on sheet metal roofing are often lesser quality. This saves even more ***** on the overall system. Generally, sheet roofing systems should be examined closely before being selected for residential projects looking for a lifetime roof. While most sheet roofing is still higher quality than many traditional roofing materials, it contrasts sharply with some of the more technologically-advanced metal roofing options available to homeowners who want to make lasting investments in their homes. Sheet roofing is the most economical form of metal roofing. It is also one of the easier-to-install types of metal roofing. The disadvantages of sheet roofing are that it’s not as long lasting, both functionally and aesthetically, as some other types of metal roof systems.