It’s being consistent that is the challenge; being at your best on a daily basis. On the spot, we decided to increase the roof height to 3.0 meters This what’s possible when you’re running your own crew, but such decisions, if they’re not carefully thought out, can have ramifications you’ve not yet imagined. Readers have recommended that we install storm-proof ventilator grills. Here are the metal facia and the gutter positioned on a facia frame. The trusses are welded to stubs of rebar protruding through and well anchored in the concrete roof beam. Insulation. See https://myphilippinelife.com/lessons-from-yolanda-building-construction/, Metal Roof Basics. It’s another 3.0 meters to the roof peak. We built the square vents at each corner of the house ourselves. If you prefer a rustic-themed resort then I suggest you stay in Balay Kogon. A properly constructed metal roof will use proper design, not sealants and will be leak free for decades. The concrete floor will be poured over the conduit. This “facia frame” extends around the entire roof edge. Insulation as it comes from the supplier, Far Eastern Hardware, Iloilo, Gluing foil to unfaced fiberglass insulation using contact cement, Foil-faced fiberglass insulation ready for installation, Insulation supported by 16 AWG galvanized wire. Metal roofs are notorious for turning your attic space into an oven. You’ll also have to buy epoxy reducer, an expensive thinner for … These roofing systems are generally available in .4, .5  and .6mm thickness. The coin is Not For Sale. Roof is going up 4-10-10. and torpedo grass (Panicum repens L.). Mats Price List December 2020 - Philippines. 1977). Once they see and feel that your motivation to work disappears, it’s possible that they will lose their confidence in you. Several insect herbivores were found that may have restricted host ranges based on field collection data and life histories. These sealants always fail. At all times, they retain a uniform look as, curiously, no trees or clumps of shrubs will grow on them. At the rakes, the facia frame is welded to ends of the purlins. It only takes one person to be influenced by the positive impact of the likes of Manny Pacquiao, Lea Salonga, or a Francis Libiran to create a rift that will spread their positivity and turn things around to the right direction. When this happens, it becomes difficult to control cogon grass’s spread. Even then, changing light bulbs and cleaning ceiling fans will require a high ladder! Tel : 0086 134 0062 3179 Email : [email protected] Being “ningas-kugon” impedes our path in reaching our full potential. See this New York Times article on how white roofs save energy. The reducer is about P420 per gallon. Here’s a little about the architectural design of our roof. The long vents are available for purchase at building supply stores. The cost was P603 per gallon. More on that later. It has become established in the southeastern United States within the last fifty years, with Alabama, Mississippi, and Florida having extensive acreage of roadway and pasture infested with cogongrass. Cogon grass in the Philippines. More Find premium, high-resolution stock photography at Getty Images. Cogon grass was accidentally introduced to the United States early in the 20th century as packing material in Japanese orange crates. This photo shows the soffit frame (below) and the facia frame. This rustic bahay kubo roof design, transferred to wood frame and concrete buildings,  has evolved to incorporate a ventilator in the peak of the roof. Making roof rafters in our on-site welding shop. Perhaps that is because some use cheap plywood or because cement board does not hold up well in that location. You have to be very careful when shopping for purlins to make sure the material is not substandard in thickness. Cogon grass is a perennial grass that can be found commonly thrives around areas where disturbed by human activities (figure 1). is a rhizomatous perennial grass that has infested ~200 million hectares of land in Asia and 500 million hectares worldwide [15]. I have a problem with cogon grass creeping into my yard from across the street. The older members of my construction crew still understand and use these old Spanish terms. For all of our sakes, this trait needs to be removed from our mindset. Cogon grass fields are often burned after being cut. All parts of this Philippine roofing system are matching;  preformed and pre-painted so that the entire ensemble of roof panel, gutter, facia board and ridge cap are in the same design and color. Cogon is a barangay in the city of Tagbilaran, in the province of Bohol, Philippines. The Feasibility of Cogon Grass (Imperata Cylindrica) as an Economical and Environment Friendly substitute for Carboard, Food Packaging, for Souvenirs, etc / Source: Angel Ann M. Concepcion Justine Ace York C. Barnardo / Dept of Science and Technology (15) Cogon grass (Imperata cylindrica) roots as a potent agent in lowering uric acid / Google Doc Our rental apartment has a metal roof. Of course the steeper roof meant more roof area and more roofing materials. On the other side, most E. coli strains pose no harm to human health, except for serotype O157:H7, which can cause food poisoning in humans and can become a serious infection. Stems solid, rather slender; nodes glabrous or bearded. You go online looking for a job so you register on. The facia frame may also supports the soffit. One time she failed to give us the usual friendly greeting to us as we walked in to negotiate an order for more building materials. It is a serious pest throughout the tropical and sub-tropical regions of the world and is ranked as the seventh most troublesome weed worldwide [16]. Soffits. Now that the roof is on, the house looks a bit like a Philippine basketball court. One thing is for sure, we need both. We put up the center girt and two rafters and the roof pitch just looked too low. The facia frame is the structural heart of the Philippine roof cornice system. Beach umbrella made from cogon grass. The ceilings will be supported by ceiling joists of 1.5″ x 1.5″ 2mm angle bar. The roofers cut a hole in the bottom of the gutter and fashion a spout which fits into the top of the downspout out of the steel roofing material. Cogon grass field in windy. May 5, 2010 roofing arrives. We like to keep our readers updated on how things are holding up, be they good or not so good. The holes are positioned so as to leave a 1/2″ air space between the foil and the underside of the roofing. We have to scrub them down with soap and bleach at least once per year. It was first found growing wild in Alabama in 1912. As sad it is, this detrimental trait has been associated with us Filipinos as some of us have shown, or still shows, this behavior. The farmers called the grass Mora and after verification, it turned out that Mora is actually Vetiver grass. You get two cans per gallon, the primer and a smaller can of  hardener. House in Lucban, Quezon Province, our architectural model. Including the peak vents added complexity to the construction, cost quite a lot of extra money, will require maintenance and really provide little or no benefit. Our immediate supervisors at work, our teachers at school, our parents. Whatever the problem, choosing the right material is going to make your life easier in the future. Termites are a part of this, but Philippine forests have been almost entirely cut off and wood is quite expensive. Cogon grass is called by the Japanese as bloodgrass and is considered a noxious weed ... , and in the presidency of Rodrigo Duterte, the speck of light at the end of the tunnel the Philippines is going through, can already be seen even from the far distance. The hip roof has been very popular in traditional Philippine buildings and for good reason. My only reservation is that roof sealants (Elastaseal, Vulcoseal etc.) I consider the use of these sealants to be a bad sign. Mats Price List December 2020 - Philippines. Most trusses use the interior walls of the house for support so that the spans are shorter. Those days when we just starting, nobody wants to order from us , sometimes a purchaser said " ningas cogon lang kayo " this mean "The phrase “ ningas cogon” is actually a Filipino idiom which describes someone who is only doing well, in whatever it is that they’re doing, during the beginning. Hardiflex appears to be similar to the asbestos-cement board we used to see, but the asbestos has been replaced with wood fiber. The propagation and growth of cogongrass (Imperata cylindrica L. cogon grass; Other Scientific Names. Perspective Drawing for our Tigbauan House. Cogongrass Biology. The roofing and gutters have generally held up well. Reflective foil under roof. An experiment was conducted to determine the nutritive value and nutrient digestibility in situ of cogon grass as affected by harvesting intervals in fresh and silage forms. Cogongrass has a unique combination of characteristics that make field identification possible. Here you see four 12mm rebar wrapped around the truss and welded in place. Cogon grass is globally known as a pest and one of the top ten worst weeds in the world. Our business dealings with Far Eastern and Mrs. Ang were always straightforward and satisfactory. The initial tillage should begin in the spring (March through May) with an implement that inverts the soil to a depth of at least 6 inches. We’re impressed. The 35cm wide rafters use the same angle bar. We were told we should wire brush the heads and repaint them. The cost was P603 per gallon. Closer is the old Guimbal, Iloilo Municipal building. 31,106 Products . Scrubbing ours down is a pretty big job. This would allow us to have quite a lot of open space in the attic, although we never requested this and are unlikely to use the attic space. Good quality sheet metal (such as Galvalume)  riveted to the soffit frame should be a good choice. Storms blow water through the ventilators onto the Hardiflex so we have had to block off the ventilators. We have been living in our house for almost six years. We have drawn some conclusions from Typhoon Yolanda damage in Tacloban, including ways that our roof could be made more typhoon resistant. Ms. Ang is quite business-like. Supposedly the paint is applied in a Taiwan factory. It’s a trait that unfortunately has been engrained in our culture across different generations. The Price is double now.. That’s all. Note that, except for the plywood soffits,  not one bit wood is used in the entire roof structure. The heads of the “tek” screws which attached the roofing to the purlins are rusting. The finished soffits with vents. What we’ve learned about roofing systems, roof trusses, roofing materials and cost of roofing in the Philippines as part of our house building project. Once the purlins, facia and soffit frames, facia board and gutters are in place, the long span roofing can be screwed to the purlins using self-tapping tek screws. Worse, the domino pieces might fall and also negatively influence your own self-confidence. Originally, the height of our roof from the top of the wall to the peak of the roof girt was to be 2.5 meters. This is a soffit with decorative ventilation on an old building in Lucban, Quezon Province. Our choice of plywood for the soffits was probably not a good one. europea Andersson (1855) Imperata arundinacea var. The flowers are used in the treatment of haemorrhages, wounds etc. This has proved to be a blessing. Shown here are small samples of the standard facia “board” (left) and the gutter (right) used in Philippine metal roofing. They are decocted and used to treat urinary tract infections, fevers, thirst etc. Completed roof structure in background. Cogongrass [Imperata cylindrica (L.) Beauv.] This field guide describes and illustrates these characteristics and compares them to other grass species common found in similar habitats. (1840) Imperata angolensis Fritsch (1901) Imperata arundinacea Cyr. See also your problems with catch basins settling and disconnecting downspouts at Beware of clay soils in Philippine construction. Mobile for Ms. Ang is+63-918-888-2228. In this case we seem to have gotten away with this snap decision. In the United States, it is naturalized in Virginia, North Carolina, South Carolina, Georgia, Florida, Alabama, Mississippi… Its literal meaning is defined as: “burning of cogon grass,” a grass that only burns brightly after the first few seconds it was lit. If you have a two-story house, maintaining the soffits (and gutters) is a really big job, probably requiring bamboo scaffolding. By exhibiting this kind of attitude, we cannot ever establish the trust of important people, the people that play important roles in our rise and fall. Calamagrostis lagurus Koel. The roofing is available in a range of colors. The Filipino phrase “ningas-kugon” is used to describe a Filipino trait. Cogongrass, Imperata cylindrica (L.) Palisot de Beauvois (Cyperales: Poaceae), is a serious invasive weed in the southeastern USA. They might see your behavior as a sign of surrender that will make them see you as a lost cause and just stop playing these important roles which will contribute to your advancement. 2015; EDDMapS 2016). This photo shows the purlins installed across the rafters (trusses). It is essential that you are at your best, and you can achieve that for a day. The Filipino phrase “ningas-kugon” is used to describe a Filipino trait.. “Pag bago dito, nanlilibre dapat e!” This is a typical Filipino. This is a photo of a very simple roof. (1802) Imperata allang Jungh. This photo shows the perimeter wall, the carport, the bahay kubo and my “office”. Roof going on. How Video Resume Will Change The Future Of Recruitment In The Philippines March 12, 2020; Things You Need To Know About The Future Of Job Search March 6, ... “Burning Cogon Grass” or Ningas-Kugon Kills Filipino Success. Through experimentation, they developed their trademark handmade paper using cogon grass, a weed that interferes with local farming. It’s fairly common to install a thin foil-faced foam insulation under the roofing to try to reduce heat transfer. Thanks to those rhizomes, new tufts of grass will also pop up as far as 15′ from a previous clump of grass. Cogon grass is globally known as a pest and one of the top ten worst weeds in the world. Cogongrass was introduced into the southeastern USA in the early 1900s as packing material and as a livestock forage grass, putatively from Japan and the Philippines, respectively , and has since spread throughout the southeastern USA from Texas to North Carolina (Burrell et al. We’re using a light color. Some of my crew members tended to waste the reducer, especially trying to clean brushes. Our trusses were designed so that they could span the entire house without support — sort of like what you’d see in a basketball court or warehouse. They all have to be painted with epoxy primer. Workers install Mahogany ventilator in roof peak of our new home, More at /our-house-project-design-devolution/. Bob was brought up in the northern U.S. where every valley was another spot for ice and snow to build up and cause ice dams and leaks to form,  so simple roofs are an instinctive choice. The plywood is attached to the steel soffit frame with 3/16″ blind rivets. This kind of decorative metalwork would be prohibitively expensive in the developed world, but in the Philippines you find skilled metal workers to do such work for an affordable price. These over-complex roofs are a recent development in the Philippines. You get two cans per gallon, the primer and a smaller can of hardener. The trusses are welded to stubs of rebar previously embedded in the roof beam for that purpose. It has a plain and rolling land terrain. The installation of the facia frame, facia board and gutter allow the tweaks and adjustments so that the final roof installation can proceed smoothly. Purlins are welded to rafters using scraps of angle bar. Steel trusses of various designs rise from the topmost concrete roof beam. These terms are a carryover from the Spanish “un tejado de dos aguas”, a simple ridged roof or “un tejado de quatro aguas” a hip roof. We wanted to incorporate at least some Filipino style into our house and also realized the advantages of attic ventilation under our hot metal roof. For Filipinos, the provincial life  and the bahay kubo conjure up an idyllic paradise lost. Young infestations are usually easier to control than older well-established infestations. Cogongrass (Imperata cylindrica (L.) Beauv. The price of agricultural waste has increased dramatically in China and India due to market demand, and in many areas, growing Giant King Grass as a dedicated energy crop is less expensive and more reliable than using waste. The said industry is an enormous battlefield that needs to be won. They are spaced between 50 and 60CM apart. If you can afford it, the .6mm roofing is very worthwhile. Certainly the aesthetic for this roof  is inspired by the roof profile of the beloved Philippine “bahay kubo” native bamboo house. This photo also shows electrical conduit running from outlets to the panel box. Since we were trying to give our house a bit of a traditional feel, the metal soffit system, while very practical, are a little too reminiscent of a mobile home for us. The purlins can be initially first pop-riveted to the rafters, then when the all adjustments have been made, welded to them. 3-23-10 The center girt and first rafter go up and we decide on more roof pitch. The Filipino phrase “ningas-kugon” is used to describe a Filipino trait.. December 21, 2019. Later in the century, it was purposefully imported from the Philippines as a forage grass, but it … )is a warm-season perennial grass species found throughout tropical and sub-tropical regions of the world (Hubbard 1944). Cogon grass in the Philippines. Beach umbrella made from cogon grass. This grass,cogon, is too thick and strong to be turned by therude plows in use, and immense portions of the countryhave thus become useless except for pasture. This system seems to work. genuine Hack (1889) Filipinos, rich or poor, seem to have a deep attachment to life in the provinces. The rivet heads are recessed and filled. One of the things this toxic trait affects is our progress. Agricultural waste is seasonal, because it is only available after the food crop such as corn is harvested. Photo from HCS. The rust causes stains on the roofing. (1792) Imperata arundinacea var. (One reader suggests that this is inadequate. Cogongrass has a unique combination of characteristics that make field identification possible. For newer patches, tillage can eliminate cogongrass from an area if continued during the course of a growing season. Cogon grass fields are often burned after being cut. Our roof design goes against the trend. If you can find and afford them, stainless steel screws would be far better. The leaves are about an inch wide, have a prominent white midrib, and On simple buildings like this one, pop rivets hold things together. We finally decided on a one story home but kept the roof design we liked so much. When our plans were found not to be complete enough for our crew to build the roof structure, Baby sent an engineer out to help at no charge. The Filipino phrase “ningas-kugon” is used to describe a Filipino trait. We shall do so but our attic ventilation is adequate without the vents at the peak. Cogon definition, a tall, coarse grass, Imperata cylindrica, of the tropics and subtropics, used widely for thatching. This not been true of the same roofing material used on our garage. Founded in 1987, Loreta Rafisura, a nurse turned entrepreneur and her husband, started Salay Handmade Paper to provide employment for the people of Salay in the Philippines. You will begin to doubt yourself and your abilities, thus diminishing your productivity, thus time and even resources are wasted. The photo really shows all the elements of the roof structure; the 40cm center girt at the ridge, the 35cm rafters, the collar beams and the purlins. Soffits are one of the parts (along with gutters) of the Philippine house that tend to deteriorate quickly and to require the most maintenance. We have to keep in mind that this common Philippine roofing system is designed for economy. 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