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We believe that a roof is the most integral part of a home. It’s what holds your walls together and keeps your house, your possessions, and your family safe and secure.
Is Colorbond Roofing Better Than Concrete Tiles? It Depends On Taste, Lifestyle and Budget
Corrugated Iron Roofing is durable, lightweight and easy to install. If a few extra precautions are taken with handling and fixing, the finished product will greatly be improved.
Over half of the mistakes made while constructing a corrugated iron roof can be traced back to incorrect storage or handling. The iron has to be handled and stored correctly because the surface is very easily damaged.
Leave the metal roofing at the manufacturers until you are ready to start installing it. Aim for delivery the day before roofing starts. If the roofing iron arrives before you are able to fix it, you must ensure it is kept bone dry. It is a common mistake to assume that because they are roofing sheets, they can withstand moisture. If the roofing sheets are stacked together and they get wet, they will stain. White rust forms on the coating and it is very difficult to remove. If your roof sheets do get wet, separate each individual sheet. Use bearers to allow airflow around the metal. This will prevent the corrosion.
Gently does it
As for handling, care needs to be taken in order not to damage the paintwork. Sliding sheets across one another will damage them. When separating the roofing sheets, you should lift them cleanly upwards without scratching the one underneath.
Spend more money
Installing a roof can be time consuming and costly. The last thing you need is to have to keep spending money on maintenance. If you scrimp on the cost of fasteners you will forever be replacing loose nails and fixing leaks. Choose good quality roofing screws. These will provide a more secure fixing and last as long as the roofing iron. It's important not to over tighten the screws. Just tight enough to lightly compress the neoprene washer is sufficient.
If you pre-drill the holes for your roofing screws on the ground, it will be safer and give the roofing a neater appearance. This is only possible if the purlins run parallel to the eaves and the roof is reasonably square.
Using a quality drill bit makes the job easier. The drill bit should be slightly larger than the diameter of the roofing screws. This will prevent stress fractures as the sheets expand and contract.
Take accurate measurements of the purlin centres from the eaves and mark the roofing sheets ready for drilling the screw holes. Don't forget to add the drop into the gutter to your measurements, usually about 50mm. It's better to use chalk for marking corrugated roofing iron because pencil may damage the surface.
Cut to the quick
Cutting corrugated iron roofing sheets with a disc cutter makes the job easier and faster. Unfortunately, it also damages the roofing iron beyond repair. Hot particles of steel imbed themselves into the surrounding metal allowing it to corrode. Nibblers will do the job adequately as long as you are careful with the swarf. It's preferable to cut the sheet with hand shears or best of all power shears. A better finish can be achieved if you make two cuts. The first cut 50mm away from your finished edge allowing you to neatly trim to the line with your second cut.
If you find scratches on your roofing during installation resist the urge to paint it. The paint may well look like a good match from the tin, but after a couple of seasons weathering the patched paintwork will stick out like a sore thumb. Contact the manufacturer and ask for advice on making repairs to their product.
Laying the roofing
Before you start laying the roofing sheets check that the roof is square. If the roof is not square you can still achieve a good finish if you even out the difference, between the two barges. The difference will then be less noticeable as it will be covered by the barge flashing. Run a string line along the eaves, 50mm into the gutter and it will provide you with a straight edge for the roofing sheets.
On completion it's important to clear the roof of any loose swarf. Tiny particles of iron left on the roof will rust and ruin the surface. A soft brush will do the job or ideally a leaf blower can be used.
A well installed corrugated iron roof will give years of maintenance free service. If you take a little extra care with the preparation and fixing, you will achieve a superior finish.
What You Must Know About Torch Down Roofing Installation
Springtime storms can bring a lot of rain, which can reveal roof leaks. What should you do when an April shower finds its way into your living room?
First, control the interior damage as quickly as possible.
Move any items that have not yet become soaked. If furniture or other items cannot be moved, cover them with plastic sheets to protect them from the water. Collect dripping water in a leak proof container and make sure the container is on a solid surface.
Remove the water.
Begin to dry up water that has soaked into carpet and furniture. For carpeting that has become wet, you may need to pull the carpet away from the padding. Expose the backing to air and allow it to dry. This will also give the padding underneath a chance to dry, and reduce the chance that mold will grow. Circulate as much fresh air as possible around the affected areas.
Call your insurance agent.
If your living space has sustained a considerable amount of damage, call your insurance agent. Your policy may or may not cover damage to the interior from a roof leak. Do not wait to call the agent. They can usually inspect the damage within hours of your call and help you get started on the process of cleaning up or replacing your damaged contents.
Inspect the roof, inside and out.
As soon as possible, check the roof for obvious sources of standing or pooling water. Make sure the valleys, gutters and downspouts are clear of debris and allow the water to move freely off the roof and away from the house. Inspect the roofing materials. Make sure all parts of the underlying roof are covered with shingles, and that the water barrier is not exposed in any way. Keep in mind that the water's point of entry into the living space may not be directly below the roof leak. Roof leaks can "travel" so inspect the entire region of the leak carefully. You may also find it useful to inspect the roof from the attic space above the living quarters. That may provide a better indication of how the water is entering the structure.
Clear the gutters and downspouts.
Remove any obvious blockages and clear the downspouts if they are clogged. You can often do this with a garden hose. If the downspout is clogged, and it cannot be cleared with a hose, you may have to remove the downspout from the gutter and clear it by inverting the downspout or using a broom handle or other long object to push the debris out of the pipe. When it is clear, reattach it to the gutter and direct the water away from the foundation.
Inspect the flashing.
Some roof leaks are not the result of clogged gutters or downspouts. Instead, leaks occur where the roofing material is worn or damaged. In other cases, the flashing around chimneys, vents, or roof projections is damaged and allows water into the structure below. Inspect the flashing, where chimneys, dormers, vents and other attachments abut the roof. If the flashing is in poor condition, it may need to be replaced. If the sealing around the flashing is damaged, a generous application of roof tar may plug the leak.
Look for hidden damage.
Roof leaks often develop over time, so water may collect unnoticed for some time before it enters the living space. When you inspect the attic, check for any hidden damage that the leak may have caused. Look for wet spots on the roof planks or panels, discolored wood, damaged OSB panels, strange odors and dirt on the insulation. Check the interior for bulges in the ceilings and walls, peeling paint, and badly cracked plaster or wallboard. All of these are signs that something may not be right in your attic or walls.
Check for pests.
Ants and other water-loving pests will find wet wood a very attractive place to build a nest. If you experience a sudden invasion of ants, powder post beetles, pill bugs, sow bugs, earwigs or other water-loving pests, immediately look for wet wood. An exterminator can rid your house of these pests, but the only way to make sure they stay away is to remove the wet wood and remediate the problem.
Call a licensed roofing contractor.
If your inspection reveals a lot of water damage, or an old roof that simply needs replacement, and if you aren't up to replacing it yourself, call a licensed roofing contractor to repair or replace your roof. Simply re-shingling the roof will not repair most roof leaks. If the roof is leaking, the most likely cause is a breakdown of the waterproofing layer underneath the shingles. In that case, all old shingles should be torn off, and the water proofing layer, along with the shingles, should be replaced.
Re-roofing can be expensive, so be sure to get several estimates from different contractors before selecting someone to do the work. Verify that the contractor you choose is licensed, has insurance and will apply for the proper municipal permits to do the work. Do not allow the contractor to begin work on the house if permits have not been issued and make sure the contractor replaces all of the damaged wood prior to re-roofing the house. After the roof work is complete, ask the contractor to go over proper roof maintenance with you, and be sure to get a final inspection from your municipal housing authority.
Roofing is one of the most important investments you can make. Improper, aged or substandard roofing can lead to a host of other more expensive problems. If you are selling your property, a well-chosen roof can yield a solid return on your investment. Whatever your budget or design desires, whether you want architectural shingles, tile roof installation or something in between, a Roof Master consultant will work with you to make it a reality.
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