Viewing entries tagged
installation

Building A Roof

Building A Roof

Do you know what your roof is made of and how it has been affixed to the top of your house?

On an ordinary day, we do not think about our roof until there is an issue such as a leak.

When your house was built, it was framed into the shape that you see today. On top of the framing or rafters, sheets of plywood are attached which is then referred to as the roof deck. This will be the area that the roofing material such as shingles will be applied, but before the shingles come out, there are some other steps when building a roof.

We all know that water is the mortal enemy of the roof. Roofs are designed to keep water in the form of rain, sleet, hail, and snow away from your home and also designed to withstand wind that can pick up the shingles and render them useless. To help with that, a roof is designed in layers. The layer that goes onto the roof deck is a piece of felt, a thick material that intercepts water that may get past a damaged shingle. Next goes the drip edge, strips of aluminum or galvanized steel that helps block the wind and rain from the edge of the roof surface in addition to helping to maintain a tight seal.


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Now it’s time for the shingles. Shingles can come in all colors, sizes, and shapes. They can be made of slate, wood, metal, and even recycled tires. By far the most popular shingles are made of asphalt. These shingles have been used for over a hundred years and are beloved by many because they are easy to install, easy to repair, have a great warranty, and are by far the cheapest option available. These shingles start with a felt mat that is then impregnated with asphalt. Granules are then added to the outer layer that helps to prevent UV light damage as well as giving them their unique look. These shingles are placed on the roof deck over top of the felt layer and nailed to each other and the roof deck. A factory applied adhesive that is heat sensitive then allows the shingles to be further attached to the roof and they become self-sealing with the summers hot sun beaming down on them. A roof is only as good as the sum of its parts. Everything overlaps to work together to resist the weather, shedding water, and resisting wind. If a piece of the roof is compromised, it could mean weather gets into the house causing interior damage.


If you are interested in a quote to see what your roof will cost for replacement, give Greenawalt Roofing a call at 717-898-6000 to schedule an appointment with one of our sales representatives.

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WITH GREENAWALT ROOFING, YOU CAN EXPECT AN HONEST ASSESSMENT AND FREE ESTIMATE!

Time to Replace Your Siding

Time to Replace Your Siding

If you have owned your home for a while then you have probably learned the significance of having good siding on your home. Siding is not just to decorate the exterior of your home; though it offers a variety of ways to do that. It serves a very important purpose in protecting your home and your possessions from exterior elements. Harsh weather, insects, and moisture are examples of things that siding is meant to keep on the outside of your home. It is critical that you maintain your siding or it will become ineffective and you may find yourself making frequent repairs or needing to replace it.

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Top 5 Signs That Your Siding Needs To Be Replaced

1. Mold and Mildew

Sadly this is an all too common problem that a lot of homeowners have to deal with; though certain types of siding are more susceptible to it than others. It becomes a serious problem if it reaches the interior of your home. You should be warned that as soon as it becomes visible on the outside then the moisture has begun to penetrate the siding. No matter what part of the siding it is on you will have to look behind it in order to determine the extent of the damage. If it is only in a small area then you might be able to just replace a small section of the siding. If it is widespread then the siding on the entire house will likely need to be replaced.

2. Cracking or Peeling

When you see your siding start to peel, crack, or develop holes then you should plan to replace it. Also if it develops a chalky texture it will need to be replaced soon. Often these signs are symptoms of damage beneath the siding. Be aware that some types of siding are more susceptible to harsh weather than others and will need to be replaced more often.

3. Bending and Twisting

If you see any siding boards that are buckling, bulging, or warping, they will need to be replaced. This is usually caused by moisture that has penetrated the siding and is causing damage behind it. As the problem continues it will begin to rot and push the siding out even further.

4. Peeling on Inside Walls

If you notice the paint or wallpaper on the inside of your home beginning to peel off, this could be a sign of outside damage allowing moisture into your home. If the siding is aging, rotting, beginning to decay, or was incorrectly installed it can let moisture into the interior. This will cause the problem to multiply and create more damage.

5. Separating Seams

Siding that is in good condition should fit together tightly. You should barely be able to see any seems. If the seams are showing signs of separation, the siding needs to be replaced. Seam separation is usually caused by either faulty installation or significant aging. As the cracks develop they will let moisture in and ruin both the siding and your outside walls. You will want to replace your siding at the first sign of separation.