Asbestos Roof Replacement Procedures and Costs

Asbestos Roof Replacement Procedures and Costs

Replacing Your Asbestos Roof

Asbestos Roof Replacement Procedures and Costs

What you need to know

Asbestos was outlawed in 2001 because of the dangerous nature of the material. It is still found in many houses, particularly in roofing and guttering. It Worked great as an insulator. Installation was affordable, and the asbestos concrete sheets were effective at stopping the spread of fire. But the sheets carry a deadly secret. They contain between 5% and 10% white asbestos, which is made of tiny hook-like fibers. If you have asbestos tiles on your roof, or asbestos guttering, it is important to replace it. Any structural upset can trigger the release of the harmful fibers into your home. When released in the air, usually through breaking or disturbing an existing sheet, the asbestos fibers are free to attack the lungs.

How harmful is asbestos?

White asbestos is made of microscopic hook-like fibers. These fibers invade the lungs and cause Mesothelioma, also known as Asbestosis. Mesothelioma causes shortness of breath, pleural plagues and even death. The risk is highest when white asbestos is “stirred up.” Even gentle handling can release white asbestos fibers.

How do know if my roof contains asbestos?

Asbestos Testing and Removal

Fibropanels have been used in construction since the 1950s, and are still in use today. Modern panels don’t contain asbestos, but in older homes asbestos panels may still be present. There is really only one way to know if your fibro roof and gutter panels are free of asbestos, and that is to test them. You can get samples tested by iAsbestos Removal Brisbane companies who will send the samples to NATA testing facility. Home sample kits are available, but great care should be taken when collecting a sample. The test kit will come with special instructions. If you take the sample yourself, you should remember to:

  • Wear protective clothing and boot covers.
  • Spray the test area with PVA glue to prevent stirring up the fibers.
  • Vacuum the area to collect any dust.
  • Wear a face mask and safety goggles.

In general, it’s easier to leave this to a professional. Otherwise, you risk contaminating yourself and your family.

What does replacement involve?

After you have discovered that asbestos is present, the best thing you can do is to get rid of it. If a panel breaks or Cracks at any time, the dangerous fibers will be released, and you don’t Want them in your house. The roof replacement is performed by an asbestos removal company and the process involves the following.

  1. Spray the entire roof with PVA glue.
  2. The front yard is “cordoned” off.
  3. An “asbestos work site” sign should be erected as well.
  4. Protective clothing is usually worn which includes special suits, mask, gloves, shoe covers, and eye protection.
  5. Sheets are removed carefully to minimize dust risk.
  6. Sheets are then lowered carefully to the ground to prevent cracking or breaking.
  7. Sheets are wrapped in builders plastic and taped shut.
  8. The whole ceiling cavity is then vacuumed to remove fibers.
  9. All of the sheets must be transferred to an asbestos Waste site.
  10. The roof area is sprayed again with PVA glue.
  11. The yard around the home is scoured for any remaining pieces of asbestos debris.
  12. Asbestos is loaded and taken to an approved asbestos waste facility. 

Asbestos roof replacement jobs must only be performed by companies or individuals who have an asbestos removal license. Small amounts of asbestos can be removed without a license. However, a large project like a roof is going to require a class A or class B license holder to supervise.

What’s this going to cost me?

While prices will vary from one contractor to another, some general ranges apply. There are on-line calculators to help you figure the approximate cost per square meter. As a general rule, you should expect to pay from $50-$100 per square meter for removal. You can calculate the area roughly, by measuring the length and width of the area to be removed, and multiplying. You will likely also have to pay disposal fees separately, and there will be inspections before and after removal. Most contractors will also charge a site inspection fee. Damaged sheets will cost more to remove as they pose a higher risk and air monitoring is required.

Another cost to figure in is the new roof. Metal sheets or newer fibro can be used as the replacement to the existing roof. Then you will also need to factor in whether you need new gutters and downpipes. Altogether, for a 150 square meter house, the process could cost as much as $15,000. It’s going to bite the wallet. The real question is, how much are your lungs worth?

We hope you enjoyed this article and if you have any questions please comment before or contact us.

Metal Roofing Popular With Home Owners

Why Metal Roofing Is The Preferred Choice

Metal Roofing Australia

Introduction

Metal roofing is being adopted a lot in Australia because of its durability. Whether you live in sunny Brisbane or the cooler Southern climates of Sydney and Melbourne you have probably considered either restoring or re roofing your home at some stage. Using steel as the material for your roof is becoming more popular as people recognise the benefits both aesthetically and financially. Colorbond and Zincalume provide coated steel materials for metal roofing. Steel is strong and protects houses significantly more than tiles. Metal roofing can be layered over an already existing roof which makes it extremely popular. The siding and roofing material can be the same. It raises the re-sale value of the house.

Metal roofing can be added to both residential and commercial roofs and still appear elegant. It is durable, cost friendly as well as eco-friendly.In the warmer climates of Queensland where the salt residue and harsh sun beam down nearly all year round, using a steel material is the favored choice. Many local roofing contractors in agree, Trevor Bransden from Pro Build Roofing Brisbane quoted “We predominantly install metal roofs these days, I would estimate that only 20% of our jobs are tiled.”

It brings about a stylish and sleek appearance. These are major reasons as to why metal roofing is on the rise.

Benefits of the Metal Roofing

  • Metal roofing raises the overall quality and re-sale price of any given house.
  • It is very durable in the cold seasons although Australia is known to have more of the hot seasons. The durability of metal roofing stretches to roughly 50 years.
  • Metal roofing can be installed on an existing roof. It protects the roof from any natural occurrence such as fire and corrosion. It prevents rot infestation and mildew.
  • Available in a variety of beautiful designs, textures, styles and colors to choose from.
  • Metal roofing panels are designed with interlocking panels. This means it remains in one piece regardless of what hits it.
  • Metal roofing is very eco-friendly. It uses reflective pigment technology in most residential houses. This technology is aimed at lowering on energy costs while increasing in utility bill saving. It is made from steel uses roughly 50% recycled material.
  • Steel is energy efficient and saves energy costs by 40% annually. It regulates heat transmission depending on the environment.
  • Metal roofing also reduces on the external or outside noises.
  • Metal roofing does not have combustible or flammable properties. This means that it is not affected by lightning storm.

 

Metal Roofing Material Options

Colorbond Steel

Colorbond Steel Roofing

A popular choice for many Australian home owners. This is because of its wide selection of colors and long life span. Colorbond is a tolerant roofing material when it comes to adverse climatic conditions. This means it does not peel or blister easily when attacked by various climatic factors. Colorbond has been there for over 17 years and has undergone testing to ensure that it is fit for roofing. Its negative impact on the environment is very minimal. Colorbond comes with a full warranty from the manufacturers. The chart for color choices include Basalt, Mangrove, Shale Grey, Dune, Evening Haze, Gully, Ironstone and Wallaby. The list is endless and one is able to get a custom made color as well.

Zincalume Steel Coating

Zincalume Steel Roofing

Zincalume has been around for over 30years. It is recognized for providing quality service to those who use it. It is durable and corrosion resistant. Zincalume is able to withstand a lot of hash weather conditions. It is a lightweight and versatile material that is also cost effective. Zincalume affordable and durable nature has made it popular among many home owners.

Polycarbonate roofing material

Although polycarbonate is not steel tt contains amazing physical properties so we have included it here as a reference. It has a great impact strength as well as a wide service range of temperature. Polycarbonate roofing material has a high transmission of light. It also has unlimited profile range. These properties enable polycarbonate roof to rank high on the metal roofing materials in Australia. It also comes in a variety of colors to choose from.

Roof Restoration Benefits

Roof restoration is a process of restoring a roof to its previous state. If the original roof was made using tiles then they are prone to decay and deterioration. When this happens it is time to restore your roof.

  • Roof restoration reduces roof damage as well as roof deterioration
  • It saves one from future expensive repairs therefore saving on money
  • Roof restoration gives one’s house an attractive look as if it is in its new state
  • It improves the value of the house
  • It improves the purity and quality of water run off

 

Home owners restore old roofs because of the various problems that come with ignoring it. A roof may start to leak. This is usually a very discomforting feature. A roof that is old and not restored usually has a very bad appearance. Home owners restore their old roofs so as to save on energy costs as well. When one does not do old roof restoration, they are hit with huge expenses in the future. This puts fear in home owners therefore seeking roof restoration services.

Metal Roof Pricing

Metal roof prices vary according to several factors such as size, material and design. The average price per square meter ranges from $3-5. This applies to the 0.5 meters in length. The 8m costs $70-120 per sheet. The materials vary in prices. Some designs are more expensive than others. This basically depends on the preference of the buyer. Different prices are offered by different companies as well. The prices vary everywhere, one just needs to locate that genuine Metal roofing company that suits their needs and budget.

Conclusion

Metal roofing is a very good roofing choice to make for houses. It is the new popular roofing in home owners. The discussed advantages makes one to opt for them as their roofing types. Of course they have their own disadvantages like any other roofing type but the pros outweigh the cons.

Safety Tips For Roofing Contractors

Safety Tips For Roofing Contractors in Australia

Safety Tips For Roofing Contractors

There is not a job in this planet that does not have a risk, especially construction jobs. Roofing is not an exception; it has its own fair share of safety challenges. However, since you cannot stop working as a result of these challenges it is important to at least make an effort to keep your staff safe. There are many ways that you can use to reduce these risks to manageable levels.

Some of the safety tips for roofing contractors are discussed below;

1. Wear safety harness at all times

Safety Harness

You should always ensure that your staff wear safety harness always as long as they are in the roofing site. Many contractors try to reduce cost by ignoring some of the clothing meant for roofing job. Do not take that chance, you may avoid sealing a crack but in the long run you may end up building a wall. Take precaution and ensure that your workers are well dressed for the job.

2. Avoid working when it’s raining

Weather Conditions

No matter the deadlines baying for your blood avoid work at all times when the rain is falling. Neither should you work when the roof is wet. It is very important to wait for it to dry up before commencing any work on it. Remember you cannot continue working if you are dead right? Roofing is team work; you lose even a single staff and your project will stall.

3. Never allow your staff to carry tools up a ladder

Roofing Tools

All foremen should be trained adequately on this safety precaution. It is not that people do not understand this; but rather they choose to ignore and usually choices have consequences. If your employees are allowed to carry tools up a ladder they may not have the correct balancing due to the fact they will be using one hand. In the process, they may fall and injure themselves.

4. Ensure that you place a caution tape around the building you are roofing

Construction / Caution Tape

A tape cautions people to be alert and that there may be falling items and so forth. With the presence of this caution tape individuals are warned way in advance of the works. It also helps to keep other people apart from your staff away from the place of works.

5. Keep the ladder away from the walking path of others

Roofing contractors should always ensure that ladders are kept away from other people’s path. People may hit it by bad luck and hence cause unnecessary injuries. It may harm both the staff and the person who hit it.
There are many other safety tips for roofing contractors in Australia which may include; ensuring that staff wear sturdy shoes to provide good traction and ensuring that their staff know how to use knives well at all times etc. for example when cutting shingles and any other stuff make sure that the knife points away from them.
There are many insurances in Australia that provide cover for roofing companies. There are those that are specialized in providing this service while there are some that are open. The next time before choosing a particular insurance company look at their claims payout or indemnity value.

An example of a good roofing insurance provider is mainline insurance and ballast point insurance etc.