To see it is to believe it. There is a lot of talk about green architecture but not as many examples. There are a few structures which were built as showcases of green concepts, showing the ecologically-sound and -sustainable features in place, but no one is there to validate if it works in actual everyday use. But with the help of some friends, I was able to meet and visit with the creator and resident of a real lived-in green home. The experience would turn any cynic into a believer of the green concept.
Meet Kevin Wickham and Sherry Apostol, who have made their home amid the lush rainforest of the Subic Bay Freeport Zone in Zambales. Their home features green roofs, living walls, and passive cooling elements, all the key concepts of green architecture. They started off with a 250 sq.m. concrete duplex, originally built in the 1950s. The owner decided to eliminate the previous owners’ poorly planned renovations, opting for a modern feel with smooth cement block walls, porcelain tiles, and perforated aluminium ceiling panels. Aside from restoring the structure’s original footprint, the removal of the wood additions likewise made it easier to eradicate the termite infestation. He transformed the structure into a residence in the minimalist style with six variable-use rooms, including two home offices, while using 90% locally-made materials, thus keeping a tight rein on construction costs. The owner, also the principal of Terrain Concepts, specified that recycled fly ash from coal-burning power plants be used as an additive to the cement mix. He claims this method reduces the amount of concrete needed and strengthens the cement finish. He likewise specified non-VOC (volatile organic compound) paint to avoid toxic fumes. Natural cross ventilation is maximized through the home’s upper venting windows, while exterior custom sunshades, made from recycled tubular steel, contribute to its passive cooling system. A major feature of the home is a dramatic six-foot wide stairwell that opens up two floors. This technique, while an aesthetic plus, also works to help circulate and cool indoor air. No air-conditioning unit was installed as none seems to be necessary. Rainwater is collected with two 750 liter water tanks set up to accept water runoff from the roof. Gray water, or that used from showering, laundry, and dishwashing, is recycled and filtered for garden irrigation. Energy efficient fluorescent lighting was installed, instead of the usual incandescent bulbs to reduce energy use. Vertical planting was applied to the east and west facades of the home, as well as a green roof, to help insulate from heat and create more garden spaces. In fact, the couple has allotted a large part of their 1250 sq.m. grounds to the planting of vegetables in raised beds.
Living green is a great challenge for everyone. It takes a lot of creativity, intelligence, and dedication to achieve that perfect mix of the beautiful, liveable, and sustainable. But it is possible!
No comments:
Post a Comment