How To Install Metal Roofing Over Shingles

Roof Shingles - Sep 17,2010 - No Comment

Can you install metal roofing over shingles? This is a question many roofers get asked often. And the answer is that it is not just possible – it is indeed desirable for many reasons. There are benefits to having a metal roof over shingles. You don’t have to tear down the old leaky roof, which itself saves you labor costs and the trouble of disposing off the waste. Another advantage is that the extra layer provides added insulation to your home.

To install metal roofing over shingles, your rationale might be that metal roofs are lighter and don’t need modifications to the frame of your older roof. Metal roofing materials weight just a quarter of what the heavier asphalt shingle roofs do, and this has benefits. In some places the regulatory guidelines specify that such roofing over shingles can only be permitted when there is a single layer of shingles in the older roof, and the new roof will be a metal one.

What’s important to note is that when your new roof will support the entire load of the expansion through transmitting it directly to the earth, and doesn’t need to rely upon the older roof for this support, you will not be compelled to tear down the older one. A standing seam roof fits this requirement, which is why it is a good choice for metal roofing over shingles.

Once you’ve decided to install new metal roofing over shingles, it’s time to first make some preparations before going ahead. You need to patch any damaged areas and repair leaks first. Broken or rotten frame or shingles must be replaced. By doing it sooner, you can avoid the need for more expensive repairs later one. Very heavy roofing materials might be profitably removed because by doing so you will reduce the overall weight of your roof.

Another way to workaround this is to make the roof frame stronger by inserting one additional layer of underlayment, or reinforcing the existing frame. Tar paper is a common choice for this, but it bears remembering that it could melt and stick to the undersurface of the new metal roofing over shingles, causing problems. Bubble wrap and other synthetic material make for better underlayment choices.

You can learn more about how to install metal roofing over shingles in this detailed report.

Roof Framing – A Simple Step By Step Guide

Roof Repair - Jul 17,2010 - No Comment

The first step to roof framing is planning your rafter pattern, and then cutting it out. The way and slope at which the roof rafter rises and falls will set the tone for your ridge board. It also will determine the arrangement and layout of the other parts like valley rafters and components of framed roofs.

Framing carpenty claims roof framing as falling under its purview. This is a highly skilled job which takes years of experience and practice to master. And sadly, many carpenters haven’t even been adequately trained in it. With the growing popularity of trussed roofs, the conventional roofs that have endured for centuries are now at risk of being overlooked and forgotten. Trussed roofing can certainly fit the bill for most needs, but there are still situations where only roof framing will suffice.

Conventional roof framing can be all that’s required for building a shed, outhouse, garage or other supplementary structures for any construction. Roof framing will reduce delivery expense while being suitable for even small and constrained spaces. They are even lesser weight than truss roofs. To calculate the lengths of rafters, there are some simple tips to keep in mind.

Roof Framing Rafters – How To Measure Rafters

Common rafters that are used in roof framing have different parts. These include tail cuts, birds mouth cuts, plumb cuts, joists for ceilings and wall studs or ridge boards. To estimate roof framing rafters, one must begin by measuring pitch, length of rafters, size of lumber and the space between roof rafters. How big your roof framing rafters will be depends on the width of your building in general, and specifically at the point where the rafters will sit. One half of your span will be your run, and this length can be computed by dividing the first measurement by half. That’s how far your rafter will run horizontally to meet the rafter from across the room.

Depending upon the horizontal length of your roof rafters, you must select the length and thickness of lumber that you’ll use. A roofing calculator comes in handy for these calculations. Online, there is a wide range of choices for calculators to run these measurements through. With roof framing, you’ll have to remember to use a larger size of lumber than rafters for ridge boards. Don’t miss out the obvious by overlooked reality that eaves are a bit extra. Pick out the straight and long piece of wood that’s also light enough for your needs. Keep in mind that you’re creating a pattern that will complete your roof framing. Lighter rafters are often preferable, and the more rafters you’ll be using, the more important this fact becomes.

For more about roof framing, be sure to read this detailed article.

Emergency Roof Repair – What To Do When Disaster Threatens?

Roof Repair - Dec 02,2009 - No Comment

Emergency roof repair can be a scary situation. The roof is perhaps the most essential part of your home and acquiring damage to this important part of your home requires prompt action. Emergency roof repair is basically a temporary solution for your roofing problems like leaks and tear. Since the roof is constantly hampered by various weather and the elements, it is really unavoidable that it may incur damage in the long run.

If your roof has suffered or acquired damage due to storm or hurricane damage, tornado like situations, hail, heavy rains, or just because itâs already too old, emergency roof repair is always necessary. As extreme weather condition is basically the most often reasons why you need emergency roof repair, as proper care and planning should be considered in the place and time to start your roof repair.

If emergency roof repair is warranted, the task should be left in the hands of experienced emergency repair roofing contractors or skilled roofers in order to appropriately address your roofing problems. In addition, it is well recommended to wane down first the extreme weather outside until the situation is perfect to initiate an emergency roof repair rather than fixing the damage right away, as you might be doing more damage and harm to the roof than repairing it. Likewise, the tendency to be swept away by the strong winds, slippage, or even being struck by lightning is great.

The installation or setting-up an emergency roof repair tarp will be your temporary measure in reducing or minimizing excessive rain water damage to your home âs interior, as placing an emergency tarp can help reduce rebuilding costs and overall recovery. Repairing any roof damage or roof leaks with an emergency tarp is best short-term solution, as it will greatly help to prevent and avoid future damage cause by rain water to your roof and home interior.

Before installing the emergency tarp, an inspection of the roof should be done first prior to starting the emergency roof repair and it must be made under favorable weather conditions and lighting.

During rainstorms and heavy downpours, it is fairly tough and challenging to fix the roof damage or roof leaks. However, you can temporarily stop the roof leakage and avoid further damage inside you home interior by employing an emergency repair roof leaks utilizing a good quality tarp. Since it is basically difficult and hard to pinpoint the exact location of the leak, a good quality tarp is often the fastest and best emergency roof repair solution, as it can completely cover the leaking area or section of your roof.

Other good materials employed for doing an emergency roof repair aside from a good quality tarp includes rubber sheets, patches, sealants, and duck tape. These emergency roof repair materials stops and patches the roof leaks for the time being in order to do permanent repair and maintenance at a later date and time by a professional roofer. Moreover, when hiring an experienced roofing contractor to make emergency roof repair, be certain that they are fully qualified, reliable, insured and licensed. Likewise, they should be able to reach your home within a short time period and are available at any time.

Tag Archives: roof repair

How To Install Metal Roofing Over Shingles

Roof Framing – A Simple Step By Step Guide

Emergency Roof Repair – What To Do When Disaster Threatens?