Looking for the Best Residential and Commercial Roofing Company in Pinnacle
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.
What You Must Know About Torch Down Roofing Installation
1. What should I look for when selecting a roofing contractor?
Since the roof you install is only as good as the contractor who installs it, choosing a qualified roofing contractor is essential to having a healthy roof that lasts a long time. Skilled workers will determine the outcome of a roof replacement project. The best contractors have many years of experience in installing multiple kinds of roofing systems.
Another way to test the quality of the contractor and business is to ask for references that have had complaints. Since it is possible for any roof to have a problem, it is important to know how the contractor deals with past clients. A good contractor makes a commitment to their clients and the work they have done.
2. How much roof maintenance is needed after installation?
Since all roofing types and materials need different amounts of maintenance, there is no simple answer. Routine maintenance can be anything from keeping your drains and gutters clean to extensive work. Maintaining your roof is your responsibility, so whichever material you choose; make sure that you will be able to fulfill its maintenance needs.
For instance, asphalt shingles and wood shakes and shingles need to be maintained by routinely cleaning out gutters and trimming back tree branches. Replacing damaged shingles and keeping moss or algae off of the roof are ways to ensure longevity.
3. How much does a new roof cost?
This question also has no simple answer since replacing a roof varies on the materials and installers you choose. You can usually get a free estimate from a contractor. Before agreeing to a price, make sure the following considerations are made:
- the square footage of your roof
- roofing material you choose
- if you are keeping or removing your existing roof
- any permits needed
- the amount of labor needed to get the job done
4. How long does it take to replace a roof?
Replacing a roof usually requires a lot of work. The process may take a few days or a few weeks. Remember that bad weather can delay installation. If you are repairing rather than replacing your current roof, it may take less time.
5. How should I prepare for the installation of my new roof?
There are a few things you should do before the installation process begins. Since hammering can cause vibrations inside your home, take loose items off of your walls and shelves. You should also make sure your driveway and surrounding area is clear so the workers have space to move materials directly to your roof. It is a good idea to park on the side of the road instead of your driveway.
Make sure you can provide electrical power outside. In any case, contact the installers if you have any questions.
6. How long will my roof last?
Roofing, like any other material, is likely to deteriorate with time. A new roof can last anywhere from 10 to 40 years, although 20 years is the average. You can lengthen the life of your roof by choosing the right contractor for the original installation and keeping up with any maintenance requirements. Even if you follow these recommendations, there are factors you can't control such as weather elements.
7. When is the best time of year to install a roof?
The best condition for installing a roof is when the temperature is above freezing and there is minimal chance of snow and rain. Since you cannot predict bad weather, always know that installation delays may occur.
8. How do I know when my current roof needs to be replaced?
Different roofs deteriorate at different rates. If you see any of the following signs, it is time to consider replacing your roof:
- Leaks in numerous places
- Continuous leaks, even with repairs
- Problems return soon after repairs
- Repairs do not fix the problem
Roofing - Common FAQ Sheet
Wind pressure is a common cause of failure for tiled roofs. As the wind moves over the roof it produces upward forces causing the roofing tiles to rattle or be removed completely.
Contrary to common belief, roofing tiles are not "blown off" a roof. The wind creates an upward force as it travels over the roof, causing the tiles to be sucked upwards. It is important to understand this subtle distinction in order to build a more secure roofing system. Securing tiles against upward lift is the key to keeping the tiles on the roof.
As the wind travels over the roof area, it causes the air pressure on top of the roofing to decrease. At the same time the pressure underneath the roof increases. The increase in pressure inside the loft space results in a positive pressure on the roof tiles. The negative pressure above causes the tiles to be sucked upwards, lifting the tail of the tile. The lower the pitch of the roofing, the higher the forces will be.
If the tiles are being sucked upwards rather than blown, the old method of roof tile fixing may not be the best. Traditionally roof tiles are nailed or pegged at the head or top of the tile. This secures the tile against the force of gravity but has little effect on upward tile lift. In fact the only thing securing the bottom of the tile is the tiles own weight.
Tests in the United Kingdom have proved that a roofing tile clipped or secured at the bottom can withstand 5 times the force of a head nailed roof tile. Tiles can be clipped or wired to ensure the tail is secured against wind uplift. This also stops the annoying rattle or chatter sometimes associated with wind swept roofs. The chatter occurs as tiles are lifted and dropped by the wind vortex. I prefer to use a bead of silicone between the tile courses to act as a second line of defence against tile chatter.
It is important to note here that modern roofing tile clips must be installed correctly if they are to have any effect. Tile clips are usually nailed in close proximity to the interlocking channel. Because of the risk of damaging the tile, there is a tendency to move the nail too far away from the interlock. The clip must be positioned at right angles close to the tile. The roofing clip should be securely bedded to prevent the tile working loose. In my opinion, the old system of wiring the bottom of the tiles is superior to modern clipping. The wire fixes to an eyelet on the bottom of the tile and in between tile courses onto the supporting baton. This has the effect of clamping down the tile. I have re-roofed wired roofs that are over 50 years old and the wire is still clamped tight.
The most important roofing component when it comes to preventing wind damage is the roofing felt. Roofing felt or sarking is placed under the batons before the tiles are fixed. The primary function of all roofing felt is to prevent wind damage. The waterproofing of the paper is far less important than its ability as a wind barrier. The sarking prevents the increase in pressure inside the loft, thus preventing wind uplift. It must be fixed securely with 150mm overlaps. An extra baton should be placed at the point where the sheets overlap to prevent wind travelling between sheets. If the felt is not correctly secured the wind force will be focused on the weak spot causing more problems.
All ridge and hip tiles need to be mechanically fixed in areas prone to high winds. Roofing mortar alone should not be relied upon to hold these tiles secure. Once the bond between tile and mortar is broken the tile can work loose. They should be nailed, clipped or wired.
The areas most lightly to be submitted to wind uplift are the eaves, verges and ridges. In these areas it is prudent to take extra precautions with your tile fixing. Nail and clip all tiles around the periphery.
A little extra time taken at the installation stage will ensure the roofing tiles stay secure in heavy weather. The extra cost is outweighed by the savings in maintenance and piece of mind.
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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