Too frequently in the roofing industry, drip edge flashing is considered optional for homeowners or General Contractors wanting to save money or remain inside a budget. Despite the fact that drip edge is frequently a typical line item in company estimates, there is no construction requirement mandating builders to include it. While not adding a drip edge on your roof may save you money in the near term, it is frequently the cause of costly damages that lead to expensive repairs or, worse, entire replacements. That's why it's critical to completely comprehend the product and why it's included in your roof replacement estimate.
What Exactly Is A Drip Edge?
A drip edge is a type of metal flashing that comes in a variety of shapes, sizes, and colors. Most contractors only offer prebend choices, but some, such as All Around Roofing, Siding & Gutters, let consumers be a bit more creative by offering custom constructed drip edges with unlimited color possibilities. In any case, a baked-on coat of paint is placed during the manufacturing process, which comes with a 20-year color fading warranty. The primary goal of Drip Edge is to finish the perimeter of the roof system being installed. Water is directed from the roof system to the gutter system by the design. This device provides extra protection to the existing outside systems. Along with all of the benefits, being visible from the ground adds the finishing touches that everyone will notice to the freshly built roof system.
Where Should Drip Edges Be Situated?
A roof drip edge should be put on top of the freshly installed underlayment and beneath the shingles to be installed. In the business, there is a lot of disagreement on how drip edges should be fitted. Some people prefer that it be laid directly to the substrate/decking, with the underlayment and shingles applied on top. As a company, we strongly believe that this is an inappropriate manner of installation. One reason for this is that this substance is part of the roof system and is not classified as an underlayment. The self-adhering ice guard is intended to seal directly to the sheathing and, in certain cases, down onto the fascia board. This creates a seal at a vital junction between the fascia board and the decking. The drip edge complements the beginning shingle of the roof system rather than the felt and ice guard underlayment goods.
Why Is A Drip Edge Necessary?
Drip edges not only protect the aesthetics of your roof but also protect other outside items from potential harm. It keeps insects and other tiny pests out of the area between the fascia board and a deck at the bottom of the roof, which would otherwise allow vermin to enter a home or attic. It also keeps the decking and fascia board edges from degrading over time. When there is a drip edge, strong gusts of wind and wind-blown rain have less of a possibility of harming the shingles. As part of the shingle installation, it provides a stable surface for the tar strip of the starting shingle to cling to.
Drip Edge Types
All drip edge goods selected should have closed hems on both edges. Specified for all of the many types of roof systems available. To mention a few, metal roof systems, low sloping single-ply systems, modified and built-up systems. It is also a product that may be created for many and multiple aspects of a certain project. Sidewall and end wall elements, as well as lifeless valley regions that a salesman believes would add value, are examples of diverse aspects. It has also been used in the field of construction where two distinct roof pitches come together.
The quantity of drip edge required for that specific project is estimated during the estimating stage of the procedure by adding the Lineal Footage of the structure's perimeter. After accounting for waste, the total measurement is divided by ten to get the pieces required for the project.
How To Install A Drip Edge Correctly
To cut components to particular lengths, use metal snips. When using metal items on a frequent basis, a variety of snips is advised. This allows you to cut metal in a variety of directions and at lengths without damaging the metal's edges. Relief cuts to the piece's bottom should be a regular procedure throughout the process. The arrangement of the building should serve as the installer's starting point. When two parts are overlapping, one way is noticeably more obvious than the other. The direction of the wind should also be considered. Extra care should be used to ensure correct installation.
Start The Installation Process
Begin at the bottom corner of a structure and work your way up. The tar strip on your shingle should be facing down to establish a seal to the drip edge. Tack each component at both ends and in the center, making sure the piece is parallel to the substrate to which it is connected. After all of the components have been applied and examined for defects, roofing nails are put to the nail flange to prevent any movement caused by the shingles being fastened into place. Do not put metal that is too close to the fascia board. This has an effect on the shingles and the seal generated. It may also allow wind to elevate the edge.
Joints In The Overhang
As you near the end of a piece, begin overlapping the edge following the piece by notching the preceding piece's leading edge. This notch, especially on low-slope applications, avoids the formation of any shadow shape. For the region we serve, a 2in overlap is the industry norm. Repeat this technique until all of the edges are covered.
Comments