Beware the lure of unethical solar power
Solar power may combat climate change, but a damning report suggests it’s not always ethical
Solar energy may be the future. But only if it lets go of the past.
International NGO the World Economic Forum has issued a damning report card on the state of the world’s solar panel manufacturing. It may be experiencing rapid growth. It may be one of the cheapest sources of power. But its climate credentials face intense scrutiny.
Forced labour, coal-fuelled production processes and a lack of transparency around the source of crucial components combine, the WEF says, into a cause for concern.
“The solar industry is currently grappling with supply chain issues that could significantly impact its future,” the authors, professors Morgan Bazilian and Dustin Mulvaney, write.
Much of their concern is concentrated on the production of polysilicon and the drive to make it cheap.
https://cosmosmagazine.com/technology/energy/beware-the-lure-of-unethical-solar-power/
Best Practices For Home Roof Maintenance And Repair
When it comes to protecting your home, your roof plays a vital role. It protects you from all the harmful elements nature will try and throw your way. This is why it is so important to maintain it. The following article will illustrate how you can maintain your roof so that you won't run into any serious problems in the future. Read on and learn.
While it may sound backwards, one of the best times to find a leak is when it's completely dry out. Keep an eye out for things like mold in corners, unusually dark ceiling tiles, and damp insulation. You can use these things to guide you to the spot the leak is coming from.
Before entering a contract with a roofer, consult the Better Business Bureau. They'll be able to tell you if complaints have been entered against this roofer in the past, and may be able to give you insight that the roofer's own references won't. The integrity of your roof is important, and you don't want to get scammed.
When replacing your roof, always use a reputable contractor. Make sure to find someone with experience and a good reputation in your area. While you might find that a less experienced roofer is also less expensive, keep in mind that you get what you pay for. Go for a professional, and your new roof will last!
When choosing between roofing contractors, contact your local Better Business Bureau for advice. They will let you know if any of the firms you are considering have complaints filed against them, a major red flag. You can also learn how long they have been serving your community as a company.
If you have a general handyman that does work in and around your home, do not allow him to do anything to your roof. Fixing a roof requires a high level of experience and know-how. This is why you would be better off hiring someone that specializes in this type of work.
When looking to replace your roof, be sure to look around at your various options for roofing contractors. Have multiple people come out and give you different quotes. However, remember that the cheapest option is not always the best option. If you go the cheap route, but are unsure of the quality of their work, you could pay for it in the long run.
For a quick way to determine the state of your roof, check your gutters. If you find shingle granules building up inside, that means your shingles are starting to degrade. Once this begins, it is only a matter of time before your roof must be replaced, so get the job done quickly.
If you are interested in becoming more green, you can use environmentally safe materials for roofing. Recycled material consisting of used plastic, rubber and wood waste can be a great option, as well as solar panels. This can also save you money on initial costs or energy rates in the home.
When you are using a ladder to climb onto your roof, make sure that you use one that is fitted with a stabilizer. It should also be placed on a surface that is smooth and solid. In the event that you have to place it on grass or soil, dig small pits in the earth in order to steady it.
Only ever hire a check here roofer who has a license and is fully insured for the job. If anything happens while they are working, be it a worker who falls off the roof and is injured or a worker who falls through your roof and destroys your valuables, you'll be pleased you held out for the right company!
You can look for a qualified roofing company by using several different methods. You can obtain referrals from family, friends, or other businesses you may be involved with. You can check the phone book or Yellow Pages to see who is listed locally. You can also check for local roofing companies online, along with reviews from satisfied and unsatisfied customers.
If your roof is leaking, check your gutters before calling a professional. A common leaky-roof cause is clogged gutters. The reason for this is because these gutters can cause water buildup whenever it rains. Therefore, if you clean your gutters, you may be able to resolve your leaky roof. This can save you a lot of unnecessary money because you won't have to hire a professional.
Ask click here your contractor how long he has been in business. Although a contractor with only one or two years' experience may be excellent in what he does, it is better to be safe and select someone with a minimum of five years' experience. Keep in mind that extra work experience does not always equal better work, but for the most part, this is the case.
When deciding on a roofing contractor to repair or inspect your roof, you would be wise to choose a local one that has a permanent address. In the event of an emergency, such as a leak or natural disaster, it will make your life a lot easier to have a roofer that is local.
Roofing is a huge topic you need to learn about. This article's tips will give you a basic understanding of roofing. You'll be off to a good start, whether you go with what you've just learned, or continue to seek out information. Keep all this information in mind as you make decisions.
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