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We believe that a roof is the most integral part of a home. It’s what holds your walls together and keeps your house, your possessions, and your family safe and secure.
What You Must Know About Torch Down Roofing Installation
Getting your home constructed is one of the most fulfilling jobs but it also involves many tedious and exhaustive jobs. One of the most important things that you should keep in mind is that the roof should be done with utmost care. Today with advancement in technology, there are many options for getting your roof done in your desired way and torch down roofing installation is a popular method.
For most of the situations, torch down roofing installation is the most suitable way. The only thing that you need to keep in mind is that it needs to be done carefully and cautiously with a lot of attention to safety precautions. The sure shot way to attain success is to take care of some tips given by remodeling and roofing experts based on their experience and knowledge. If you follow the advices of these professional then you will definitely get your torch down roofing installation done properly.
Let us start with some basic guidelines. First and foremost, you should never make an effort to torch down roofing installation in absence of safety precautions. Being equipped with safety gear is also a must. In absence of the safety gear, torching down the roofing installation can turn into a disaster. Take care to keep the flaming torch away from anything that can catch fire such as wood or even other persons near by. In order to avoid accidents, every one working on the roof should be careful about the location of torch all the time. At the same time, the person handling the torch should take care where other people are working and ensure that they are at a maximum distance from it.
Getting your Torch down Roofing Installation done
In order to ensure safety, one member of the team should be chosen as team leader. This person will be the one who directs all other workers on the roof and co-coordinating and synchronizing all the work. You should make efforts to work in a structured way. For example while some people apply torch to the roof as it is laid, others can position and prepare the next roll that goes down the roof. This will not only reduce the chances of any possible accident but also ensure that your work gets done in minimum time with the best possible results.
Try and divide your work in small steps and assign different jobs to different people. Nothing is more disastrous than a team of people working on a roof and none of them knowing exactly what he or she is supposed to do. Each individual should be given individual responsibilities for better efficiency while torch down roofing installation is going on.
Today torch down roofing installation is a very popular way of getting your roof done in almost every part of the world. Torch down roofing installation is an excellent way for those houses or structures that have either a flat roof. It also works well with roofs that have less that 1 degree slopes. It is far better that conventional method which involves hot tar roofing and then topping it off with gravel.
However for regions experiencing heavy rainfall or snowfall, torch down roofing is not a good choice. This is because the arrangement of a flat roof with overlapping roofing material strips can not stand much heavy rain or snow fall. You can opt for other conventional methods if you live in such a place. Thus torch down roofing installation, if done with proper care and under correct situation is an excellent way for protection of a flat or low sloped rooftop. So study all the options carefully before making any decision regarding torch down roofing installation.
Roofing - Common FAQ Sheet
Roof valleys are a frequent source of leaks in older houses. Installation procedures differ depending on the roof type and materials used. We will look here at the basic installation of an open lead lined roof valley.
A roof valley is basically a gutter set between two meeting pitched roofs. Depending on the roof area it serves, the valley is the exit point for a large volume of water so extreme care should be taken with installation. If the roof has been leaking for a while or if there are any signs of rot, you will need to start by replacing the valley boards. Lead sheet is not self supporting and should be placed on treated roofing boards of sufficient strength to hold a large person. (Most roofing contractors are big guys!) Fit boards of sufficient width to accommodate the lead plus 100mm either side. This will give you something to nail the roofing batons to.
The top of the valley boards should be at the same level as the top of the roof rafters. If you lay the boards directly on top of the rafters it may cause the roofing tiles to kick up and restrict water run off. You will need to cut the valley boards to fit in between the rafters. Support the valley boards with studs or noggins. The valley should finish on an even plane at the eaves. It should not kick up higher than the bottom rafters. If it does, you will need to cut the fascia board or adjust the gutter to suit. It is a good idea to fit a tilting fillet each side of the valley. This angled strip of wood runs along the valley length and should be a minimum of 150mm from the centre of the valley. It should sit no higher than the roofing batons with the thinnest end closest to the centre of the valley.
It is common practice to fit a single sheet of roofing underlay the entire length of the valley. The adjacent roofing underlay will rest on top of this sheet. I recommend you use one of the new advanced synthetic underlay materials. The older bitumen based felts are fine for normal roofing situations but are not suitable for valleys. Over time the bitumen will bond the lead to the boards and restrict thermal movement. You should ensure you buy lead of a sufficient grade/code for valley applications. This should be between 1.80mm and 2.24mm thickness. If you are unsure ask your roofing merchant of the correct grade. The lead should be cut into sections no larger than 1.5 meters in length to allow sufficient thermal movement. Bend a welt into the lead 25mm each side. This acts as a last line of defence for water penetration. It also has the added benefit of stiffening the lead, which makes carrying it up the roof a lot easier.
Starting at the bottom of the valley, dress the lead neatly onto the valley boards and over the tilting fillets. The bottom of the lead should allow correct drainage into the gutter. Fix two rows of nails at the very top of the flashing. Use copper or stainless steel nails. Never use galvanised or aluminum nails which will just react with the lead and corrode. I recommend you use the minimum amount of fixing possible to hold the lead in place. If you over fix lead sheeting it will eventually split due to thermal movement. So don't nail the sides. When you have successfully dressed the first sheet you can move up the roof laying subsequent sheets. Overlap each sheet a minimum of 150mm. On lower pitched roof valleys you will need to increase the lap. Where the valley ends at the ridge, you will need to dress the lead so it can sit neatly under the ridge tiles. You are now ready to start fixing the batons and laying the roofing tiles. The key points to remember are to keep the sheet lengths down to 1.5 meters and don't over fix. If you follow the procedure outlined and take care with the dressing you will produce a durable maintenance free valley.
Roofing is one of the most important investments you can make. Improper, aged or substandard roofing can lead to a host of other more expensive problems. If you are selling your property, a well-chosen roof can yield a solid return on your investment. Whatever your budget or design desires, whether you want architectural shingles, tile roof installation or something in between, a Roof Master consultant will work with you to make it a reality.
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