Having an asphalt roof is a very common roof to find on my houses as it is very durable and not expensive to have put on. Most of the roofing repairs to be done on an asphalt roofs can be done by the homeowner. Modern Roofing is an excellent resource for this.One important thing to remember is if you when you are ready to fix the roof make sure that it is done when the weather is warm. The reason is that if the weather is cold the asphalt shingles could crack. Asphalt shingles are easier to work with because they are more malleable when they are warm. This will help make the roofing repairs go a lot easier and will also be more effective.
Before you start to make the repairs on your asphalt roof you need to make sure that you have all the tools you need. Most of the tools can be picked up when you pick up more shingles if you should need them. You will need to get roofing cement, some putty knives to put the cement on with and roofing nails. If you do not have a hammer, a flat shovel, or a pry bar you will need to get them also. The reason that you may need a flat shovel and pry bar is that they are very useful in removing any damaged asphalt shingles. In order to save your hands from being cut, getting dirty, or having abrasions, you should make sure that you are wearing gloves. You should also check to make sure that your ladders are in good shape.
It will not be necessary to replace any asphalt shingles that have the edge curled up if that is all that is wrong with it. Just take the roofing cement and glue it back down. To make sure that it is secure and will not curl back up you can hammer it in place with a roofing nail. This makes that roofing repair simple to do. When you hammer the roofing nails in place make sure that you give it a watertight seal by covering the nail head with the roofing cement. To ensure that there are no leaks after doing the repairs either cover the old nail holes with the roofing cement or drive the nails through the hole.
Many times the roofing repairs do not involve replacing any asphalt shingles but if it does you can do it yourself or call a roofing service to complete this repair. If you do it yourself all you have to do is remove the line of asphalt shingles right about the one that you need to replace. Doing it this way will not only give you the right access to the damaged asphalt shingles but will also add more security to your roof with the extra added row of asphalt shingles.
Rule of thumb is that if you have to repair approximately half the roof it may be better to replace the entire roof but you can talk to a roofing service expert to make sure what you should do.
Three-inch self-tapping roofing screws are most frequently used to secure metal roofing, with the exception of the one-inch roofing screws which can sometimes be sufficient to attach the first edges of metal roofing sections. If, however, a metal roof is being installed on top of an existing asphalt roof, the first edges of each of its sections will have to be secured with three-inch roofing screws. You may want to check out Modern Roofing for more.
Self-tapping roofing screws are essential for simplifying metal roofing installation which has neither been factory pre-drilled nor dimple, because they are both faster to secure and reduce the risk of injury from snapped screws.
Sealing Metal Roofing
Because metal roofing has nothing in it which will seal the holes around roofing screws in the way asphalt roofing materials seal the holes around roofing nails, roofing screws manufacturers make two types of roofing screws. The first will have a sealer cap of metal which is seated directly on the roofing material and secured by the screw itself. The second will have washers of plastic or rubber integrated into their bodies, which automatically seal the holes in the roofing as they are inserted.
Roofing Screw Gun Alternatives
Metal roofing should not be hand-installed, because it demands that roofing screws be separated by no more than two feet. Driving this number of roofing screws by hand would quickly exhaust the hand and arm strength of the roofing crew, and relying on the rechargeable roofing screw guns now available would mean to switch to fresh batteries at hourly intervals. Because most rechargeable roofing screw gun batteries require a charging time of one hours, each roofing crew member would need four batteries to complete an eight hour shift!
One solution would be to use an electrically powered roofing screw gun which can operate without interruption for an entire day. Most of these screw guns are manufactured with adjustable power levels, enabling their users to select just the right amount of force to use when installing the roofing screws.
Roofing screws which are driven too deeply into a roof can either damage the roof itself or have their heaps snapped off, making them very difficult to remove. The disadvantage of using an electrically powered roofing screw gun is that it rewires the use of a long extension cord, which can be a hazard for those working on the rooftop.
The third alternative for installing roofing screws is the pneumatic screw gun, which is powered by an air compressor. The pneumatic patio roofing screw gun is attached to its air compressor by a long air hose, which like the extension cord on an electrical screw gun can be a real encumbrance when it is dragged around on the roof.