Looking for the Best Residential and Commercial Roofing Company in Colfax
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.
Roofing - A Guide To Installing Corrugated Iron Roofing
In Australia, roofing materials usually fall into one of two possibilities: concrete roof tiles; or corrugated metal roofing with a bonded paint finish (known in Australia as Colorbond, or CB). Which option is best for your situation? Both will keep the weather out, so weigh up the factors below before you decide.
A Bit of History: The concept of bonding paint to a galvanized base originated in Chicago, and was further developed in Australia into a product that has remarkable corrosion resistance and is aesthetically interesting: Colorbond©. It comes in many standard colours and is resistant to the elements. Whereas a galvanized corrugated roof might last 20 years, a Colorbond roof would have a 50 year life or longer.
Terra cotta tiles are also an option; they literally last forever. Think archaeological dig. There are examples of terracotta roofing that have been around for 1000s of years. However it is about double the price of a concrete tile roof.
For our purposes, we will compare concrete roof tiles and Colorbond roofing, and will focus on Melbourne conditions. Both products do an admirable job at what they're designed for (keeping the weather out). Concrete roof tiles have been used in Melbourne for at least 75 years and there are many houses in older suburbs such as Heidelberg and Camberwell that still have their original concrete tile roofs.
Why would you select one product over another? It comes down to personal taste, lifestyle, a few other factors... and COST.
Architectural Merit: This is a personal matter. Colorbond has a modern stylish look with clean lines. However, there are many concrete roof tile profiles that give a different architectural result than a standard half-pipe tile. For a small addition in price, you could (for instance) select a flat shingle style. There are also many colours in concrete roof tiles.
Noise: This is an important consideration. Insulation and ceiling notwithstanding, you will hear rain on a Colorbond roof. While we might think of raindrops falling on a metal roof as a pleasant sound, it can be disturbing to some people, especially in heavy downpours. Tile roofs are much quieter.
Water Collection: If you want to collect roof water in a tank for household use, Colorbond is the best option. You will harvest more water because concrete tiles have a level of absorbency. Also they tend to retain dirt, dust and so forth which washes into the water tank. During the recent 10 year drought in Melbourne, home owners were encouraged to collect rain water for household use. This influenced the demand for Colorbond roofing.
Weight: Colorbond is a fraction of the weight of a concrete tile roof (10% to be precise!) So your roof framing can be much lighter. Also, a Colorbond roof is no heavier wet than dry. A concrete tile roof will absorb water before it runs off, so a wet tile roof is heavier and engineering specifications need to allow for this.
Rodents: It is simpler to make a Colorbond roof pest-proof by nature of the way the product is installed.
Bushfire: Melbourne is a city adversely affected by summer bushfires. If you are building in the outlying fire-prone areas, BAL (Bushfire Attack Level) regulations will make it in your interest to choose a Colorbond roof, as they are easier to seal against external ember attack.
Resilience: If you need people to climb on your roof for maintenance reasons, Colorbond is more resilient. However, if you need to penetrate the roof (for instance for a vent or air conditioning) this will be more expensive with CB.
Eaves or Veranda. If you have extensive verandas or eaves, a Colorbond roof will be more desirable because of its lighter weight. With verandas you want a shallower roof pitch, and this can only be achieved by some form of sheet roofing. Typically roof tiles are not recommended on a roof pitch of less than 20 degrees. And because Colorbond is a descendant of old-fashioned corrugated steel, this delivers the traditional Australian veranda look.
Cost: Concrete tiles are over 20% cheaper than Colorbond, which is why more than 90% of homes built in Melbourne have a concrete tile roof. The advertising might have you think that CB is as cheap as tiles, but this is not the case. Designers sometimes prefer Colorbond. One client paid to have plans drawn up by a designer. When seeking quotes, they were horrified to see thousands of dollars extra for a Colorbond roof, when they actually preferred a traditional tile roof.
Which roof is best for you? Look at each factor as it relates to your situation. Weigh up its degree of importance, and then decide which roofing material best serves your particular needs, tastes, lifestyle, and budget.
Roofing Supplies - What Supplies Are Needed For a Roof?
The term "roofing supplies" covers a wide range of materials and items needed for roof construction and maintenance. This includes not only shingles but molding, lumber, pipes and vents, roofing cements, ladders and all the necessary tools, even roofing nails.
Starting at the top, let's consider the roofing material. This is considered the roof proper and includes wood shingles, ceramic tiles, asbestos shingles, metal roofing sheets and tiles, rubber roofing sheets and shingles, and more. Location is a prime concern when selecting material, so that the roof will stand up to the local elements and issues that impact it.
Lumber is used in a roof primarily as the support structure or frame. This generally consists of a triangular truss and a lattice of beams. The frame serves as the base which is laid over the top. Lumber is used for other elements including the cornice, part of the frame that hangs over the wall, the fascia, or underside of the cornice, the eave, beam ends of the wood frame that allow water to drip away from the roof, and the soffit, or underside of the eave.
Pipes and vents protrude from the roof. They help the house breathe, and are also the escape routes for smoke from a fireplace or cooking hood, as well as for hot air from the attic. The bottoms of pipes and vents are commonly sealed with a boot, or metal strip, including a lead based or plastic sealant. They have one way shields sealed with rubber so that the air or smoke can escape, but water doesn't flow into the pipe or vent.
Roofing tools include the ladder to climb up to the roof, as well as others used for maintenance, installation and removal. These include simple items such as a broom and bucket to hold waste shingles, a slater's hammer complete with a hammer as well as an ax and blade, a slate cutter to cut through shingles, seaming pliers to grasp shingles, and a hip runner to install the ridge cap, the portion of the roof on top of seams.
When it comes to roofing nails, they must be long enough to extend through the shingles and go further to about 3/8 inch below the underside of the shingle. Anything that interferes with the nails biting into the wood might cause the nail to spring out of the shingle, and eventually the loss of shingles. This includes shingles with ridges, some under shingle materials, and of course nails that are too short. A good roofer can drive a roofing nail with one solid hit. A homeowner doing it themselves will find that they can drive the nails with one hit after only a few minutes.
Roofing supplies aren't as simple as they first seem. But with a little planning, you'll have everything needed for a quality roof.
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.
Roofing Cost Colfax