Advice On How You Can Do Your Own Plumbing
Fixing your own plumbing can be a difficult and intimidating thing to try. There are so many things to know, and it seems like it could be easy to accidentally break something and make the problem worse. However, taking care of common plumbing problems can be easy with the proper knowledge. Read on for some practical tips on solving and avoiding plumbing issues.
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.
It is important to know how to properly anchor your pipes when it comes to plumbing. This is extremely important to know because not having your pipes well anchored could result in loud noises, leaks, or pressure problems. Call a professional if you are unsure how to take care of it yourself.
Use your garbage disposal with the cold water running so that you can preserve the blades of the disposal. Using hot water makes grease more liquid and can cause problems, including clogs. Make sure to clean blades by putting in a little dish detergent and run cold water at the same time.
Do not put cooking oils, fat, or grease, down your drain. These fats cause clogs by solidifying in pipes. To properly dispose of fats, put them in a bowl with a lid that you can dispose of. Once it gets hard, throw it in the trash or compost bin.
Don't start any do-it-yourself plumbing project without having a plan in place. You need to know beforehand exactly what you are getting yourself into. Know what kind of space you are working with and what lines are which. Getting a clear picture early on will make your plumbing project go a lot smoother!
If your house uses well water and you start to see orange or pink stains in your tub and other water fixtures, you have too much iron in your water. A water softener can cure this problem and can be installed by you, or you may opt to have a professional to come and install it for you.
If you operate the disposal on your sink, run plenty of cool water. Using cold water not only preserves the sharpness of the blades, but also makes the disposal process itself smoother. If you use hot water instead of cold, it will turn any fat into liquid and cause the fat to clog your pipes when it later cools and solidifies.
Garbage disposals are a common cause of plumbing problems, which is an easy problem to solve. Don't just put everything down the disposal or treat it like a second trash can. Use the disposal things that would be difficult to dispose of normally. Putting all leftover food down the sink is a good way to produce clogs.
Stay away from drain cleaners if possible. The chemicals in those kinds of drain cleaners can be corrosive and might website damage pipes if you keep using them. If you discover that you have a blocked drain, the best course of action is to hire a professional to call by and examine it for you.
As you can see, solving your plumbing problems yourself can be a satisfying way to save money and take care of your house independently. Next time you have a plumbing problem, you'll be ready to tackle the issue yourself with the tips you've taken from this article.
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.
Read more from Road to Rio: The slums of Mumbai: A model of urban sustainability?
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.
https://docs.google.com/presentation/d/1lsY92_nmCH1u72gjMYI4ZChOCJLeKAXLe9ieG5qDeR4/edit?usp=sharing