Asbestos Roof Removal
Many Queensland homes have asbestos roofs. As the roofs age they deteriorate and their potential to release asbestos particles into the environment increases. Replacing an asbestos roof is nothing to fear, particularly when you choose Jones Roofing.
- We are experienced and licenced in the safe removal of asbestos roofs.
- All work is undertaken in accordance with Australian and international safety standards.
- We guarantee your safety and the safety of our workers.
- We manage the environmentally safe disposal of your asbestos roofing materials.
We are specialists in asbestos roof removal and operate with the utmost care and attention. We work with maximum efficiency and aim to minimise disruption.
Contact us today for an obligation free quote on an asbestos roof removal. Need a new metal roof, roof replacement or roof repair instead? We can help with that too.
Asbestos Re-roofing Brisbane
Asbestos is a naturally occurring fibrous material, which has been a popular building material since the 1920s. It protects against corrosion and has good insulating and fire protection properties. Asbestos is often mixed with other materials and used in a variety of building products including; ceiling and floor tiles, sprayed coatings, pipe insulators, boilers, and roofs.
In the roofing industry, asbestos has been used to produce a variety of products including roofing shingles, cement roofing, roll asphalt roofing, and roofing tiles. Asbestos roofs are extremely versatile, durable, and resistant to heat transfers. The roofs also have a long lifespan, are resistant to corrosion and weathering, and can protect against temperature extremes in roofing materials.
Asbestos usually comes in three types, which are characterized by their color: amosite (brown), crocidolite (blue), and chrysotile (white). The colors are responsible for the different colors seen on asbestos roofs; however, manufactures also use other products such as paints to color the roofs. Blue asbestos is harder and more brittle than the other types of the mineral and can break easily. It is known for having the best heat resistance. White asbestos has great insulating and fireproofing properties and is the most commonly used type in roof making. Brown asbestos has good tensile strength and resistance to heat.
Despite having a variety of benefits, the use of asbestos as a roofing material has declined rapidly since the 1980s. Today, not many homes and office buildings are constructed using asbestos; however, a majority of the buildings built before the 80s feature asbestos roofs. Below is a brief look at the different types of asbestos available as well as useful information for Brisbane residents whose houses or office buildings have asbestos roofs.
Types Of Asbestos Roofs
The commonly used types of asbestos roofs are;
- Asbestos shingles: These roofs come in three types, side-lap tiles, flat shingle tiles, and diamond shaped tiles. Asbestos shingles or tiles have a lifespan of 30-50years and give a beautiful finish to whatever building they are installed on.
- Asbestos sheets: Also referred to as cement asbestos, asbestos sheets are roofing materials made from mixing asbestos and cement to form a hard material. The sheets are mostly used as corrugated roofing on sheds, farm buildings, garages, and industrial units. This types of roofs are also long lasting and come in three types which include asbestos corrugated sheets, asbestos flat sheets, and asbestos sheathing.
Regardless of the type of asbestos roof being used, the benefits enjoyed are the same. Common benefits of asbestos roofs include durability, long life, fire resistance, heat resistance, and insulation. Despite having a long lifespan, asbestos roofs eventually wear off and need to be replaced with other roofing materials.
Importance Of Conducting Roof Inspection
It is easy to scrutinize a home by carefully walking through all the rooms and looking for any damages that need urgent repair. What is not easy however, is determining the condition of a roof based on how it looks. The only physical signs of a damaged roof that can be seen from inside the building include leaks, a sagging roof, or light shining through the roof and into a room. The only problem is that the roof will be completely damaged by the time these signs begin to show. For these reason, roof inspection should be conducted at least twice a year to monitor the condition of your asbestos Brisbane roof. Through inspection, you will be able to catch problem areas and determine if repair or replacement is the way to go.
It is highly recommended for homeowners to hire experienced roofing professionals to do the inspection. These professionals have the necessary equipment and knowledge needed to perform a thorough search for possible roof problems. However, if you want to save money by doing the inspection yourself, you will need to:
- Start from the top: The best place to begin is inside the house, therefore grab a flashlight and head to the attic or the top most room of the home or office building. Key things to look for include streaks of light streaming in through the roof, dark spots and trails, a sagging roof deck, and leaking or signs of water damage. If you notice any of these signs then your roof definitely needs to be replaced and you should therefore, begin looking for an asbestos removal Brisbane Company immediately. Lack of the signs however, does not necessarily mean the roof is in good shape. You will still need to perform the next step of inspection.
- Perform an exterior check: This part of the inspection process entails climbing to the roof to look for physical damage on the roofing material. Signs to look out for include loose, cracked, broken, or missing roofing materials, curled or blistered shingles, rotting, algae, and damaged flashing. You should also try determining the root cause of damage to the roof by looking out for things like detached gutters and downspouts. This helps prevent a recurrence of the damage after you repair or replace your roof.
Different Asbestos Roofing Repair Options
If an inspection on your asbestos roof indicates that repair work is needed, it is advisable to hire a roof contractor and not take the Do It Yourself approach. Asbestos roof repair are very specialized and can be dangerous, therefore avoid taking any risks and hire a professional licensed contractor to do the work. Contractors apply different techniques to repair roofs constructed using asbestos. Some of the most common techniques used include:
- Overcladding: This is a popular asbestos roof repair option. It is not a replacement solution, but instead entails placing a new roof over the existing one. Overcladding is an ideal option when money is an issue or when one wants to avoid making too much noise during the roof replacement process. As a repair option, overcladding gives the roof a completely new look and improves on insulation and thermal performance at the same time.
- Strip and re-sheeting: This method of roof repair is mostly used on roofs made from fiber cement that contains asbestos. This is because such roofs usually suffer from damages such as roof cracking and corrosion on the fixings, which can only be, repaired by stripping the damaged sheets and replacing them. Strip and re-sheeting involves removing the damaged asbestos roofing and replacing it with coated steel sheeting or other roofing materials, providing a new, durable roof, which will last for decades and improve energy efficiency of the home. For this option you will need to hire the services of asbestos roof replacement Brisbane professionals as well as choose the new roofing material that will replace your asbestos roof. You have a variety of options to choose from ranging from metal roofs to clay and concrete tiles. The roofing materials come in a variety of colors and styles therefore finding one that matches you home is not difficult. You can even consult the roof replacement professionals you hire to help you make the right choice.
- Special coating: A variety of special coatings can be used to make emergency repairs to damaged asbestos roof. The coatings are used to repair minor leaks and cracks where they cover the areas and waterproof them effectively. This option is not a long-lasting solution but an ideal option for emergencies where temporary fixes are needed before more lasting repairs can be done.
- Roof replacement: For this option, you will need to find a company that offers both asbestos removal Brisbane and roof replacement services. Roof replacement is the ideal option when looking to completely remove and replace a roof made from asbestos. Metal roofs are a common roof replacement material for asbestos roofs because they are durable, energy efficient, long lasting, affordable, and highly resistant to fire, wind, and hail. Fibre cement is also used because of its strength, durability, cost-effective, and environmentally friendly properties.
Asbestos Roof Replacement Process
A roof replacement project is not a do-it-yourselfer especially when your roof is made of asbestos material. A building professional should be involved in the decision making process, while an experienced roofing contractor should be consulted for any assessment and hired to do the replacement work. Make sure that the contractors you hire for the job come from a reputable and experienced asbestos roof removal Brisbane Company because asbestos removal requires specialized skills.
Today, effective roofing replacement is more than just nailing down shingles. Contractors rely on advanced material technology and an integrated systems approach to protect the building. The following are the different steps involved in a typical asbestos roof replacement project.
- Encapsulating asbestos fibres: The first step of replacing asbestos roofs involves spraying the roofing sheets with PVA glue, which acts as a base sealer. This helps seal the asbestos fibres to prevent them from being stirred up when the sheets are removed.
- Removing the roof: The second step involves careful removal of the asbestos roof sheet by sheet or shingle by shingle. Contractors normally begin by removing the screws and fixings from the asbestos roof and then carefully removing the roof. Once the sheets are removed, most contractors wrap them in heavy-duty asbestos approved builders plastic and tape them up with special tape to ensure that the packs remain safe and secure. Other roofing material such as capping, and ridges are also wrapped up. The wrappings are then loaded onto a truck and shipped off to a designated asbestos waste site. At this point, the property will be left without a single trace of asbestos.
- Vacuuming: The third step, vacuuming of the ceiling space is an optional step. However, most roofing contractors prefer to undertake this step mainly as a precautionary measure. It entails a thorough vacuuming of the ceiling and/or spraying it with PVA glue to ensure that no traces of asbestos are left behind.
- Installation of the new roof: The final step is the installation of the new roof. This step involves first preparing the roof surface for re-roofing by installing insulation, ensuring that the wood decking is in good shape, and fixing problems if there are any. Once the surface is ready, the new roof will then be installed. A properly done re-roofing project will not only storm-safe and weather-proof the property but it will also give the building a whole new look.
Depending on the type of roofing material used to replace the asbestos roof and the number of hours put in daily, the re-roofing of a moderately sized building can be done in 3 to 5 days. During this time, there will be a lot of noise and debris around the property however, most contractors perform a site-cleanup once the work is done, leaving the area even looking cleaner than before.
Why Choose Jones Roofing For Your Asbestos Roof Replacement Project
Jones roofing is an asbestos roof removal Brisbane Company that has over 15years worth of experience in the re-roofing industry. With this company, you can be sure that the utmost care will be taken with your home or office building. Jones roofing has plenty of experience removing asbestos and comply with all the laws regarding asbestos roof removal. Ensuring your health and safety is this company’s number one priority.
With Jones Roofing, you are getting outstanding quality workmanship. All the contractors of this company are qualified metal roofers who demonstrate professionalism and high skill levels during their work. Therefore, you can be sure that your new roof will be installed to the highest quality possible.
One very important reason why you should hire Jones Roofing is the 5-year workmanship warranty offered. Such an offer cannot be found in other roof replacement companies.Additionally, this company also offers roofing insurance for all projects costing over $3,300 to further protect your roofing investment.
Finally, this asbestos removals Brisbane company offers you awesome customer service. Both you and your home or commercial building will be treated with the utmost respect and you will be kept fully informed about the progress of the roof replacement project at all times. Jones Roofing understands the importance of communication and therefore always assigns a highly experienced supervisor to any roofing job, who will keep you fully updated throughout the entire re-roofing process.