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Reroof Estimates & Inspections

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Tag: loose roof flashing

Why Good Flashing Is Critical for Your Roof

When we talk about roofing repairs and replacements, people typically just think about shingles or other types of exterior roofing materials like metal, cedar shake or clay tile.

But there are many critical pieces that go into a good, solid roofing system, and one of them is flashing. Flashing is more important than people think, and improperly installed, damaged or missing flashing is one of the most common causes of roof leaks.

What is flashing?
When a roof plane meets a vertical surface, shingles and other roofing materials can’t be used to protect those parts of the roof. Instead, flashing is installed around vertical roof features to direct water away from these critical areas. Roof flashing is a thin metal material that comes in large sheets and is cut, molded and layered to fit where it is needed. It may also be made out of a plastic membrane for some applications or you may see PVC used at penetrations as pipe collars, sleeves and other fittings that function as flashing.

How does flashing work?
Without flashing, water could penetrate between the crevice of say, a shingle and a chimney. Flashing ensures that the water runs back over the roofing material, down the roof plane and off the house, hopefully into a clear and clean gutter. Other areas where flashing may be used includes vents, skylights, dormers, and sometimes even between the edge of the roofline and a gutter system.

What is flashing made of?
The materials used for flashing has changed over the years, from lead-coated materials to safer and more durable types of metals. This includes aluminum, copper and galvanized steel. Depending on the building codes where you live, a roofing contractor may have to use a specific material. While we typically use aluminum flashing on residential installs, the material itself is dependent on the specific roof and situation.

When should I replace or repair flashing?
If your home is experiencing a leak, and it does not appear to be from missing shingles, punctures or other damage, it may be time to check the flashing. Check the areas we discussed above to see if any of these issues have occurred:

  • Holes, dents or bending
  • Corrosion or rusting
  • Missing nails or loose nails
  • Loose or missing flashing

If you spot any of these issues, it’s time to call in a qualified roofing professional. Replacing flashing yourself is dangerous and if done incorrectly, can cause even more damage to your roof and ultimately the interior of your home.

When having your roof replaced, it’s a good idea to have the flashing replaced at the same time. Some areas may be able to be reused, but to ensure a watertight seal and a lifespan equivalent to your new roof material, full replacement is likely worth the minimal extra investment. Your existing roof flashing materials may also not be up to current code, in which case a roofing contractor will be obligated to replace it. Alternatively, it’s very possible that when you are experiencing a leak caused by flashing that only the flashing will need to be replaced, and that a full roof replacement is not necessary.

If you are having issues with your roof’s flashing, or have a leak you haven’t been able to identify the cause of, give Andrews Roofing a Call. We are experienced in the specific issues Hampton Roads homeowners encounter, especially during storm season. Contact us today.

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Is Your Roof Ready for Summer Storm Season?

Summer storm season is upon us in Hampton Roads.

While plenty of attention is paid to hurricane season and tropical storms, there are other types of summer storms on the Eastern Seaboard that can cause their fair share of damage as well.

Tornados

According to the National Weather Service, tornado season spikes in Virginia from April to September. April has the highest number of tornadoes on record: between 1950 and 2021 Virginia saw 160 tornadoes in the month of April alone, 37 of which were (E)F2 or higher. While the vast majority of those tornadoes are (E)F0 or (E)F1, they can still cause plenty of exterior damage to property.

Derechos
In addition to tornadoes, summer storms often bring with them derechos. The national weather service defines these storms as “widespread, long-lived wind storms associated with bands of rapidly moving showers or thunderstorms.” These storm systems can cause just as much damage with their straight-line winds as a tornado does with its cyclical wind.  On June 29, 2012, Virginia was hit with one of the most destructive derecho storms on record. Dominion Energy reported it as the third worst storm to hit Virginia, leaving one million people in the state without power.

Flooding

Flooding – from any type of storm system – is the most common and costly natural disaster, according to the Virginia Department of Conservation and Recreation. You can find out whether or not you live in a flood zone, and in exactly what area of a flood zone through the Virginia Flood Risk Information System. And as our region’s name implies, Tidewater is even more impacted by flooding due to high tides that coincide with heavy rain.

While these facts and figures can be scary, it’s best to understand the risk to your home and property in advance so that you can be as prepared as possible. Having a comprehensive home insurance policy and flood insurance where necessary is a great start. But to avoid having to make an insurance claim or out-of-pocket costly repairs, prevention is key.

Unfortunately, in the case of severe weather, your roof is often the most vulnerable part of your home due to its location and sheer surface area. And of course, roof damage isn’t ever just roof damage. Leaks and holes can cause interior water and property damage. Clogged, missing or damaged gutters can cause foundation issues. Even loose flashing or shingles can cause impact damage to other parts of your home.

So how can you prepare your home’s roof for summer storms?

First, give your roof a good visual inspection. Walk the entire perimeter of your property, paying attention to shingles, flashing, vents, and gutters. Remember to also check the roofs of any exterior buildings on your property such as sheds, pool houses or workshops. These structures also need regular roofing maintenance and, depending on their use, disrepair can lead to costly property damage.

If gutters are clogged, have them cleaned out. This can prevent overflow which can lead to foundation sagging and water damage or basement flooding. If you see any loose or missing shingles, call a qualified roofing company to make an immediate repair. Even one or two missing shingles make all the other shingles around it substantially more vulnerable to being blown away. Loose or missing flashing also calls for an immediate repair as these can become dangerous and destructive projectiles. Have all work done by a licensed, professional roofing contractor and keep all your paperwork on hand in case you need to make a warranty or insurance claim if damage does occur.

If your roof needs some preventative repairs or maintenance in preparation for this summer’s storm season, contact Andrews Roofing today. We have served the Tidewater area for years and know the unique needs and requirements of homes in this region.

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Prepping for Common Hurricane Roof Damage

Here in southeast Virginia we are solidly inside of hurricane season, and while we have been lucky not to be hit with a direct storm recently, the impact of some kind of tropical system is inevitable.

As most of us know all too well, with storms comes storm damage. Thanks to Hampton Roads’ proximity to the coast, we often feel storm surge and hurricane force winds the worst. There are things you can do to be personally prepared for a storm, as well as things you can do to help secure and protect your home, including your roof. But there are also things that you simply can’t protect your home against, and instead need to be rigorous about post-storm inspection of your property to identify any damage as soon as possible. Let’s talk about how you can play both defense and offense to protect your home from long-term storm damage.

Pre-Storm Preparation
While you can’t control or prevent all possible damage, there are things you can do to prepare your roof for a storm. Here’s a quick checklist you can use to offensively protect your roof from the next hurricane or tropical storm.

  • Check for any loose flashing. If any flashing is loose or missing, repair it before a storm comes to avoid any water damage and possible leaks. Loose flashing can also become a hazard if blown off your home during wind gusts.
  • Check your gutters. Clean gutters will keep water away from your roof when those torrential rains start. You should also check to ensure gutters are well secured to avoid them becoming projectiles during strong winds.
  • Repair and replace missing shingles. It may seem counterintuitive to replace missing shingles or repair damaged ones before a storm, but the reality is that one missing shingle makes the rest of the shingles around it vulnerable to winds. If one or more shingles are missing or damaged in such a way that they are more likely to blow off, then the rest of your roof is at risk. Replacing a few shingles now can prevent the need for dozens of replacements after the storm.
  • Inspect your roof from the inside. Take some time to inspect your roof from inside your attic, paying careful attention to where any rooflines join up, looking especially for any wet or dark spots that may indicate an existing leak. If there is an existing leak, even one that has not been problematic before, it will only get worse during a storm, and could cause major interior damage. Repair a small leak now before it becomes a major leak in the middle of a “shelter in place.”

Post-Storm Inspection
After a storm, doing an inspection of your property will help you identify issues quicker, making it easier to fix them before they become a major problem as well as being able to file for any necessary homeowners insurance claims. Here’s a quick post-storm roof inspection list of things to look for:

  • Missing shingles
  • Loose or clogged gutters
  • Loose or missing flashing
  • Debris that may still be on the roof
  • Visible leaks or holes from inside your attic
  • Damaged or warped shingles
  • Dents in metal roofing
  • Broken slate tiles

What to do if there is damage
If you find any of these items during your inspection, contact a roofing company right away. If possible, get familiar with roofing companies in your area before a storm rolls through so you know who to call if needed. Do research online and read client reviews, websites and get neighbors’ opinions. Only call companies that are licensed and insured and have a good reputation in the community.

Getting a professional opinion and estimate will be critical when filing any necessary homeowners insurance claims. Remember that after a major storm, roofing companies will be swamped with calls, so getting in touch early is the best way to get your issues taken care of as quickly as possible. Do not attempt to fix these issues yourself as roof repair work is potentially dangerous, not to mention any repairs you make yourself may not be covered by your insurance and may void warranties on your roofing materials.

Andrews Roofing Can Help
Whether it’s before a storm or after, if you have concerns about your roof, please contact Andrews Roofing. We’ve worked in Virginia Beach, Chesapeake, Norfolk, Portsmouth, Suffolk, Newport News and Hampton for decades and we have an excellent reputation in the Hampton Roads community for quality workmanship and customer service. We understand the unique roofing issues that homeowners encounter in the Tidewater region, and we can help you make the best decision for your home.

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