You’re a homeowner and determined your home’s roof needs fixing or needs to be improved with a replacement roof. You’re all set to get moving. What’s the optimal way to get a high quality roofer who will accomplish a good job? What could you look for in a roof contractor or contractor to obtain this work? Livermore
When homeowners choose to repair a roof or replace that roof with asphalt during the cold winter months, they’re often plagued by worries that their family will freeze before the job is completed. In the same vein, those starting a roofing job in the sweltering summer months worry that they’ll be facing heat stroke. These concerns are perfectly normal and common among many homeowners looking for roofing fixes or roof replacement contractors.
LivermoreA roof shingles estimate helps us to estimate the number of shingles to order when laying a new roof. Either a professional roofing estimator or a contractor will let you know the number and quantity of roofing shingles that you need for a given job after taking relevant measurements of your roof. There are several methods to do this. Here we will explore the more common methods.First, let's understand how the shingles are packaged and sold. Shingles are sold in bundles. For example take the 3-tab shingles packed in bundles. Three of these bundles will generally cover one roofing square. Roofing Square is the term used in roofing industry to denote 100 square feet. The shingles are packaged in plastic or paper and can easily be transported by one person. The shingles that weigh more may be packed with less shingles per roofing square. So, you will need more bundles per roof square. The roof shingles estimate will help us to find out how many of the shingles or bundles you need to cover the roofing area. You could use two methods to do this. The measurement method is one and the other is the sheet-count method. In the measurement method either you or someone else has to climb the roof and measure every plane where the roofing shingles will go. Suppose you have a rectangular roof then it is easy to measure the length and width and just multiply both to get the required area.For sloping roofs and other shapes it is a little more difficult to arrive at the area in straightforward way. You need to adopt indirect estimation methods. First measure the floor area making suitable provision for overhang. Next, for slopes you have different area multipliers. These numbers when multiplied with the floor area gives an estimate of the roofing area. There are 3 different slope multipliers depending on whether your roof is low, medium or a steep roof.The sheet count method on the other hand uses a simpler technique than actual roof measurement. It uses sheet panels which are of standard 4 * 8 measures. The roof is simply sheathed with these sheets and then you count the number of sheets needed to cover the roof. In some parts of the roof the panels will have to be cut to accommodate the shape of the roof. To arrive at the roof area, add up the full panels and what's remaining after the cuts on the remaining panels. This is much quicker and simpler method to arrive at the area of an irregular roof. Also, with the sheet method, all you have to do count the number of panels and you can order the bundles of shingles based on that number of panels. This is a simple and easy way to arrive at the area. It may be a crude method but is very effective and fast.Another method that has been frequently used and works for homes with old roofs is to simply count the number of shingles on your roof. Just count the number of rows from eaves to ridge. Also, count the number of tabs from edges to eaves. Each tab is one foot in length. The exposed area of each course is 5 inches. Multiplying the numbers gives you the area of shingles needed.
Roof Repair EstimatesFlat roofs are often the most susceptible to hail damage. In fact most types of flat roof do not even come with a hail rating. This either means that the material has not been tested, or that it wont hold up long under hail storms. This does not mean that there aren't flat systems that hold up admirably.To show the differences in roofing materials, I am going to compare three common flat roof systems. One is rubber roofing. This stuff is usually around a half inch or more thick and instead of being adhered to the roof, it is mechanically fastened with screws. This requires a further layer of insulation to complete the roof system. My Denver roofing company found hundreds of large diameter hail impacts because of the soft rubber material in one example. However, there were no leaks on this building. PVC roofs do not hold up as well from hailstorms because they are so brittle. You actually want a slightly flexible material if that material is not very strong. In once case, our roofing contractors in Denver found impacts that looked like shattered glass. Hail can go right through thin PVC. This immediately causes leaks and water damage. So make sure you use thick, impact resistant PVC in hail regions.Rubberized asphalt is a construction system that performs well under hail conditions. Rubber is mixed in with the asphalt to increase the life and elasticity of asphalt. Asphalt's main weakness is that it dries and cracks over time, so this attempts to combat this. It will not completely protect underlying fiber glass roofing, mainly because of how thin it is. However they generally do protect from hail pretty well. My roofing contractors in Denverrecommends gravel surfacing to be added to the bitumen or rubber for maximum weather protection. Gravel is very strong compared to other built up roofs. A rock will always be harder than ice. The rocks absorb the energy from the hail instead of having the fragile roofing material do the job. Generally a well built gravel built up roof never has any problems with hail damage. Other strong roofs include metal roofs, which may dent but rarely need to be replaced. Coated acrylic foam roofs are actually some of the toughest roofing materials out there. High density foam will absorb and dissipate pretty much any hail stone. To really get a strong roof, you could substitute river rocks for gravel on any of the built up roofs. This results in a much heavier but basically impervious roof.