Great Advice On Plumbing Anyone Can Use
When you develop plumbing issues in your home, chances are that you become frustrated. Usually, this is because you do not know how to fix it. Although major plumbing problems require the help of professionals, simple problems can be fixed by you. The following article will give you easy plumbing tips.
Rigid copper is used for main water lines in many homes. You cannot bend rigid copper, so joints and tees must be soldered on. When soldering, always apply flux (also called soldering paste) to both surfaces. Flux retards oxidation when the copper is heated. Always use lead-free or nearly lead-free solder when sweating a copper joint.
To help you repair a leaky water line, you should hire a plumber. A leaky water line can be a problem because it could lead to a flood. The best way to fix this problem is to hire a licensed plumber who is trained to repair the leak.
Do not fall for the idea that liquid grease can be easily washed down the drain with hot water. While the grease may flow past the initial drain with the water, it does not take much of a temperature change as it moves through your pipes to alter from liquid to solid. The repeat habit of dumping grease in the sink is a sure-fire way to ensure a hard-to-reach clog forming in the future.
If your drain in any device is taking read more longer to drain water, then you may need to have your pipes professionally cleaned depending on the severity of the circumstances. Before you do this, there are several different products you can try. However, some of them are professional strength and all products should be used with caution.
Do not pour grease or oil down any of your household drains. Put them in containers and place in the fridge until they are solid, then throw them away. If you pour them down the drain, they can solidify in cold pipes. These solid masses will clog your pipes and are very difficult to remove.
When chilly weather approaches, it is time to disconnect your water hoses from your outside faucets. If you forget to do this, water in the hoses can freeze and expand. This can cause the faucets and the connecting pipes inside your house to freeze and break. By simply rolling up your garden hoses and storing them for the winter, you can help prevent costly plumbing repairs.
Sometimes you have to make the choice between replacing or repairing. If you have an old appliance, that uses a lot of water or electricity, it may be best to replace. Sure, it will cost more initially, but it will save you money in the long run. The other thing is, you can't be sure how well a repair will work out, whereas with a new appliance you'll at least get a guarantee.
During the winter, preventing frozen pipes when you live in a small dwelling can be something good to know. Frozen pipes will not only stop your flow of water but can crack and damage pipes. By running a little water out of every faucet during the coldest parts of the day, you can avoid this.
It is important to educate yourself in advance before a problem arises. In addition, routine maintenance work can help prevent problems before they come up. Follow the advice offered in this article, and be ready to take care of all of your future plumbing needs.
Ancient 'air-conditioning' cools building sustainably
How did buildings keep cool before the invention of air conditioning? As architects consider how to reduce the energy demands of new builds, some are turning to the past for simple, low-tech solutions.
At the height of summer, in the sweltering industrial suburbs of Jaipur, Rajasthan in north-west India, the Pearl Academy of Fashion remains 20 degrees cooler inside than out -- by drawing on Rajasthan's ancient architecture.
While the exterior appears very much in keeping with the trends of contemporary design, at the base of the building is a vast pool of water -- a cooling concept taken directly from the stepwell structures developed locally over 1,500 years ago to provide refuge from the desert heat.
Award-winning architect Manit Rastogi, who designed the academy, explains that baoli -- the Hindi word for stepwell -- are bodies of water encased by a descending set of steps.
"When water evaporates in heat, it immediately brings down the temperature of the space around it," he says.
While traditional stepwells often go many stories below ground level, Rastogi's go down just four meters. However, the effect is the same and -- like the ancient Mughal palaces before it -- the academy enjoys its own microclimate.
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Rastogi wonders: "How did they think up something so elaborate and yet so simple in its basic philosophy?
"How do you begin to think that you can dig into the ground and use the earth as a heat sink, have access to water, put a pavilion into it so that its comfortable through the year? It takes a lot of technology for us to think up something that simple now."
But it's not just the stepwells that are involved in this process of "passive cooling" -- the general term applied to technologies or design features that cool buildings without power consumption.
The whole building is raised above the ground on pillars, creating an airy and shaded pavilion that is used as a recreation and exhibition space. Here, according to Rastogi, the walls are made from a heat-absorbing material that creates a "thermal bank" -- so the warmth is slowly released at night when the temperature drops.
Centuries ago, latticed screens or "jaali" filtered direct sunlight into the palaces. The effect was decorative and helped reduce the heat. Likewise at The Pearl Academy, a latticed concrete screen runs the length of the building and provides a cooling outer skin.
"We've been able to demonstrate that good green building is not only cheaper to run; it's not only more comfortable to live in -- it's also cheaper to build," says Rastogi.
The success of the academy's eco-design has had an impact. Regulations -- based on these passive cooling techniques -- were introduced last year for all new Indian government buildings.
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