Looking for the Best Residential and Commercial Roofing Company in Clemmons
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.
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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: A Guide to Lead Valley Installation
Roof valleys are a frequent source of leaks in older houses. Installation procedures differ depending on the roof type and materials used. We will look here at the basic installation of an open lead lined roof valley.
A roof valley is basically a gutter set between two meeting pitched roofs. Depending on the roof area it serves, the valley is the exit point for a large volume of water so extreme care should be taken with installation. If the roof has been leaking for a while or if there are any signs of rot, you will need to start by replacing the valley boards. Lead sheet is not self supporting and should be placed on treated roofing boards of sufficient strength to hold a large person. (Most roofing contractors are big guys!) Fit boards of sufficient width to accommodate the lead plus 100mm either side. This will give you something to nail the roofing batons to.
The top of the valley boards should be at the same level as the top of the roof rafters. If you lay the boards directly on top of the rafters it may cause the roofing tiles to kick up and restrict water run off. You will need to cut the valley boards to fit in between the rafters. Support the valley boards with studs or noggins. The valley should finish on an even plane at the eaves. It should not kick up higher than the bottom rafters. If it does, you will need to cut the fascia board or adjust the gutter to suit. It is a good idea to fit a tilting fillet each side of the valley. This angled strip of wood runs along the valley length and should be a minimum of 150mm from the centre of the valley. It should sit no higher than the roofing batons with the thinnest end closest to the centre of the valley.
It is common practice to fit a single sheet of roofing underlay the entire length of the valley. The adjacent roofing underlay will rest on top of this sheet. I recommend you use one of the new advanced synthetic underlay materials. The older bitumen based felts are fine for normal roofing situations but are not suitable for valleys. Over time the bitumen will bond the lead to the boards and restrict thermal movement. You should ensure you buy lead of a sufficient grade/code for valley applications. This should be between 1.80mm and 2.24mm thickness. If you are unsure ask your roofing merchant of the correct grade. The lead should be cut into sections no larger than 1.5 meters in length to allow sufficient thermal movement. Bend a welt into the lead 25mm each side. This acts as a last line of defence for water penetration. It also has the added benefit of stiffening the lead, which makes carrying it up the roof a lot easier.
Starting at the bottom of the valley, dress the lead neatly onto the valley boards and over the tilting fillets. The bottom of the lead should allow correct drainage into the gutter. Fix two rows of nails at the very top of the flashing. Use copper or stainless steel nails. Never use galvanised or aluminum nails which will just react with the lead and corrode. I recommend you use the minimum amount of fixing possible to hold the lead in place. If you over fix lead sheeting it will eventually split due to thermal movement. So don't nail the sides. When you have successfully dressed the first sheet you can move up the roof laying subsequent sheets. Overlap each sheet a minimum of 150mm. On lower pitched roof valleys you will need to increase the lap. Where the valley ends at the ridge, you will need to dress the lead so it can sit neatly under the ridge tiles. You are now ready to start fixing the batons and laying the roofing tiles. The key points to remember are to keep the sheet lengths down to 1.5 meters and don't over fix. If you follow the procedure outlined and take care with the dressing you will produce a durable maintenance free valley.
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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