Table of Contents
When it's time to change your roofing system, the quantity of details available can be frustrating. Great deals of sites and videos go into great detail on how to shingle a roof. This article from the professionals at IKO Roofing will help you make sense of all of it by highlighting the basic actions and laying out the essential purpose for each roof system component.
The next time you check out the bundle directions or see a how-to video on YouTube, you'll have a much better understanding of why roof shingles are installed the method they are. Operating at heights on a roof provides fall risk risks and other security concerns. IKO suggests that roof work be done by certified professionals who understand the very best method to shingle a roofing and have been completely trained in all elements of roofing system construction safety.
Asphalt roofing shingles merely rely on the force of gravity to shed water from rain or snow melt. If the roofing system shingles and all accessory roof elements are organized and overlapped with this in mind, the roofing ought to effectively shed water. In the dictionary, "to shingle" is specified as "to set out or organize so regarding overlap." So now let's take a look at the sequence of overlapping roofing system building elements to see how this applies.
Having a tidy, flat deck surface will help guarantee that the newly shingled roofing system will also appear smooth and flat when completed. Not only are we working from the bottom of the roofing system, we're likewise beginning with the bottom-most layer, in regards to roofing parts - house shingles. The asphalt roofing system shingles are the visible part and the very first line of defense against harsh weather condition, but what's below them actually counts.
It actually supplies a tidy, sharp edge for the start of the roofing and safeguards the lower edge of the roofing system deck from water damage by avoiding water from "defying gravity" and wicking back "up" prior to it leaves the roofing system. Leak edge is set up under the ice and water at the eaves and on top of the ice and water and underlayment on the rakes.
This thin, self-adhering membrane is the next component and it gets installed over the drip edge. Ice dam formation is best prevented by having a correct attic vapor barrier, adequate attic insulation and thorough ventilation; however, an ice protection membrane is a wise roof system component and is likely needed by your local building regulations in cold climates.
To be completely reliable, it ought to extend up the roofing to a point at least 24 inside the vertical extension of the interior side of the wall. At this time, any valleys on the roofing need to also be flashed with an ice and water membrane. Why an ice and water protector? Because these membranes deal with the concept that their rubberized asphalt finishing seals around the shanks of the overlying shingle fasteners, including an additional degree of water-shedding protection.
Both provide you peace-of-mind security beneath the shingles. While the asphalt shingles will be the primary water-shedding roofing layer, there are many advantages to setting up a roof underlayment. The felt is laid in horizontal courses, overlapping the eave ice and water protector by 4 and the valley membrane flashing by 6.
Keep in mind that drip edge we set up at the bottom of the roofing? When going up the sloped edges of the roofing (called the "rakes") it goes on top of the underlayment. Although this seems to contradict the overlapping principle, installing the drip edge over the underlayment at the rakes develops a clean roofing system edge and provides the underlayment attachment with increased resistance versus wind uplift.
IKO's RoofGard-Cool Grey Synthetic Roofing Underlayment gives your roofing secondary layer of security. asphalt roof shingles. If a roofing system is going to leak, it will most likely take place any place the shingle layer is penetrated, cut off or meets a wall. These are the unique areas that require flashing an added layer of water-shedding material to help keep the water running downslope.
If your roof will have open valleys, which IKO advises, now is when the valleys must be lined with a pre-formed width of corrosion-resistant metal. Closed valleys are finished during shingle installation. For longer roof performance, IKO strongly advises open metal valleys. Complete the application of underlayment and valley flashing prior to the roofing shingles are applied.
Center a 914 mm (36) width strip of an ice and water protector membrane in the valley. The product is added in location briefly along one edge. Thoroughly peel away the support, and put it in location, smoothing out any wrinkles. Start working from the eave, enabling extra pieces to overlap by a minimum of 150 mm (6 ).
Table of Contents
Roof Replacement - How Much Does A New Roof Cost?
What Is The Cheapest Way To Build A Roof?
How To Build A Roof Over Unsupported Area