All you need to know about Flat Roofs
Sometimes a flat roof can offer an excellent solution for your property. But before you decide you might want to know more about it. This blog will take you through the basics of what it is, common materials used and where flat roofing is most often installed.
Why choose a flat roof?
To start off, it should be pointed out that a flat roof is not entirely flat. If it was, there would be no drainage so water would pool on the roof. To avoid this happening a gradient or “fall” is built into the design. This is usually anywhere between 1:40 to 1:80 and ensures that water will run off into the gutter and downpipes.
Flat roofs are most often seen on storage spaces like garages as well as extensions and porches. On some buildings, they might be required to comply with local planning regulations. They are also a popular choice for modern minimalist style buildings, both residential and commercial. Other factors to consider are cost and maintenance.
Cost: Installing a flat roof will be much faster and a lot simpler than installing a traditional roof. Not only are the materials a lot cheaper, but labour costs will also be substantially reduced. The speed at which a flat roof can be installed also makes it less disruptive for the property owners
Easy to maintain: Although a flat roof will benefit from regular care and maintenance, it is much easier to access safely. This is helpful for carrying out regular inspections. Ease of access also makes repairs a lot simpler to carry out compared to a standard sloping roof.
There is a wide variety of materials available and the final decision will depend on a lot of factors ranging from your budget to the type of building. The most important thing is that it is durable enough to withstand the wind and rain and should not require too much maintenance.
Torch on bitumen Felt
This is an economical choice which is also very durable. It is made by binding layers of bitumen sheeting together using heat from a gas torch, which gives it its name. The felt needs to be heated when being applied to the roof so appropriate safety precautions must be taken when installing.
PVC Single-ply Membrane
Another economical option which is used both for commercial and residential properties. It does, however, require special skills so should only be installed by a suitably qualified professional.
EPDM Rubberised Roofing
This option offers protection from rain and UV light. It can be laid loosely rather than stuck down making it reusable. It is easy to install and can last up to 50 years or more.
GRP Fibreglass Roofing
Ideal for roofs that are an irregular shape or size as it is painted on, not laid in sheets like the others. It is lightweight yet still strong.
To help you make up your mind speak to your local roofing company who will be able to advise the best solution for your own requirements.
Thermal Shock Damage To Roofs – How To Prevent And Fix The Affects
One of the biggest problems that can lead to serious damage and shorten the life of your flat roof is thermal shock. The terminology sounds a bit dramatic, but it is in fact, a simple problem caused by the weather and the changing seasons. So, what exactly is thermal shock?
Thermal shock is a problem that arises when different parts of the roof expand and contract at different rates in response to changes in the temperature. This happens because roofs are generally constructed using a wide variety of materials such as wood, steel, concrete or asphalt. Each of these materials responds differently to heat or cold. As a result, some will expand or contract more than others. This can put an uneven amount of stress on certain parts of the roof and in some cases can lead to cracks. These may be small at first, but if left untreated can lead to larger cracks and leaks and water penetration.
What can you do?
While there is nothing you can do to avoid the problem of thermal shock, you can take steps to minimise the damage. The key is good maintenance.
Sometimes, a maintenance plan will be put in place when a new roof is installed. If you don’t already have a plan you can simply arrange for a local roofing company to carry out regular checks. This means that any cracks or stress damage resulting from thermal shock will be spotted sooner rather than later. Doing the repairs at the earliest stage will be a lot less expensive in the long run than allowing the problem to continue.
Good maintenance can extend the life of your roof for decades which will save you both time and money in the long run by avoiding leaks and emergency call outs. Also, by scheduling regular maintenance, you can plan the most appropriate time to carry out the repairs. Certain products used in the repair and maintenance of roofs are sensitive to temperature. For example, some sealant does not work so well below certain temperatures. So, you would want to avoid having this kind of work done during a big freeze.
Arranging a Maintenance Plan
Your starting point will be to find a reliable fully qualified and insured contractor to visit your property. There are many to choose from. You will want to look for a company that has extensive experience of working on similar properties and is happy to take time to discuss your individual needs and requirements. At Active Roofing, we have years of experience in both residential and commercial properties as roofers in Dublin. We can offer expert advice on what you need to keep your roof in top condition. Once we have discussed your requirements, we can put a maintenance plan in place to ensure that the important work does not get overlooked and is completed by our skilled tradesmen to the highest standard.
So, to keep your roof in excellent condition for many years to come, get in touch and one of our expert team will be happy to discuss your requirements.
If something goes wrong with the roof of your home it can cause a lot of problems. Not only is it likely to be expensive to repair, but can also lead to damage inside the house due to water penetration. The best way to avoid expensive repairs bills is to ensure your roof is looked after all year round. Here are some tips to help you keep your roof and your home in top condition.
1. Regular inspections
Your roof should be inspected twice a year. This should include both an external and internal inspection. The outside can often be done with the use of binoculars. But you should also check inside the roof for any sign that light is getting in. If so, it usually means the tiles have slipped or fallen off. As well as these regular routine inspections it is also wise to give it an additional check following a storm. High winds can not only bring down tiles but also displace flashing making your property vulnerable to leaks. If you spot any damage have it fixed right away as delaying the repair can lead to further damage
2. Regular gutter clearing
Clearing the gutter regularly is important. Gutters often become clogged with leaves and dirt. New plants can even grow in neglected gutters. Blocked gutters mean the water won’t drain away property from the roof. Also, check that the gutters themselves are in good condition. Sometimes they can be become detached. This can be caused by poor building work or more commonly by the weight of mud and debris and water that has accumulated in blocked gutters.
3. Keep trees trimmed
Many of the problems that lead to roof repairs are caused by damage from trees. Overhanging trees can drop leaves and debris leading to blocked gutters and downpipes. Damage due to branches hitting against the roof is not uncommon, especially during storms. Make sure that large trees which reach the height of the roof are pruned regularly to avoid problems. This can be particularly tricky if the tree in question is overhanging from a neighbour’s garden. Hopefully, you can discuss it diplomatically and reach an agreement.
4. Flat Roofs
Flat roofs need extra care. Because they have less of a gradient there is a tendency for water to pool instead of draining away. This should not be a problem if the roof is designed properly with the right gradient or “fall”. Unfortunately, in practice, this is not always the case. Also, make sure that downpipes are clear and in good condition.
5. Choose the right Roofing Company
Choose a reputable company to carry out repairs. Roof repairs can be complicated and issues such as access and safety need to be taken into consideration. Find a qualified roofer, ideally one who comes with a recommendation. Check if your roofer has experience of dealing with similar types of jobs and similar types of properties and make sure you are happy with all the details of costs, materials and timescales before you decide. Active Roofing can offer you a full range of professional and fully insured and guaranteed services to keep your roof in top condition.
Call Active Roofing for a free quote from the leading roofers Dublin has to offer.
Flat roofs have a reputation for being problematic. However, that does not need to be the case. The main issue facing owners of a flat roof property is drainage. You need to consider what happens to all the water that lands on your roof when it rains. If the water doesn’t drain away properly it will pool on the roof leading to damage and water ingress. This can be avoided by starting off with a good design which will ensure that all the appropriate measures are taken to avoid drainage problems. It all comes down to planning, design and high-quality workmanship.
Planning and Designing
If you have decided to go for a flat roof, it is important that the plans are discussed early on with everyone who will be involved in the process. This should include the designer, as well as whoever is going to be providing the materials and installing it. This ensures that everyone is working together to towards the success of the project. There are special features needed for a flat roof so these will be integrated into the design right from the start. Access to the roof should also be built into the design to ensure it can be inspected regularly and any repairs can be carried out safely and easily.
Good drainage is the key to avoiding problems and expensive maintenance and repair costs. A flat roof should never be completely flat. Good design ensures that the gradient or “fall” of the roof is at the correct angle to allow water for flow away.
The other important part of the design is an efficient method of taking the water away. This is achieved by having a good system of gutters and drainpipes to remove the water efficiently. Even on a small roof there should be a minimum of two drainage points, with the number increasing proportionality depending on the size of the roof and expected levels of rainfall. Gutters can be angled to match the fall of the roof to ensure everything, quite literally runs smoothly. Alternatively, a dropped gutter system might be more appropriate, depending on other aspects of the design and property.
Installation should only be carried out by a reputable company who are suitably experienced, qualified and certified to carry out the work. This will ensure that all aspects of the project, from the design to installation, comply with the appropriate building standards.
If your roof is well designed it should cut down the need for expensive maintenance and repairs. However, even a well-designed and properly installed flat roof still needs to be looked after. Don’t be tempted to skip regular maintenance and inspections as it will save you time and money in the long run by avoiding major repairs.
Under normal circumstances you should have your flat roof inspected twice a year. However, there may be additional factors that would require more regular inspection. This would be the case if there were a lot of trees overhanging the roof as the debris from leaf fall could build up more quickly leading to blocked gutters. Episodes of severe weather might also mean additional inspections are required.
Flat roofs have a bad reputation. But as long as you work with a team of professionals who can advise you and carry out the work to the highest standard they don’t need to be a source of problems.
Great Roofers Dublin – How To Find Them
What to look for
Getting work done on your roof can be expensive and can affect the structure and value of your property. So it is essential that you find someone who you know will do a great job . A good way to start is to ask around for recommendations. For example, if any of your neighbours have the same type of roof and have had work done recently then they might be able to advise. Make use of the internet to not only find someone but also to check out reviews on their website. You can also check professional trade organisation such as the National Guild of Master Craftsmen to find someone or check the credentials and professionalism of a recommended roofer. It goes without saying that the company or trader should have all the necessary insurance to carry out the work. And you are perfectly entitled to ask to see it.
Of course, who you choose will also depend on whether or not it is a standard type of job or something more complicated. Flat roofs, architectural features, and conservation restrictions might require some specialist skills.
Getting a quote
It is always best to ask for at least three quotes. The roofers should be happy to come out and look. You can’t see your roof so it’s not enough for you to just describe the problem. They need to do an inspection to see what needs to be done. However, they might not see the full extent of the damage until they start working so be aware that the suggested cost will probably be an estimate rather than a quote.
Be wary of any that are offering discounts, or insist on being paid in cash. If there is a big difference between the highest and lowest quotes check online reviews and don’t be afraid to ask for clarification of exactly what is included. Always get this information in writing.
Once you have chosen who will do the work you need to get clarification of all the extra but important issues. This includes guarantees, timescales, and contingency arrangements if work is delayed due to weather conditions. Also, make sure you know who is responsible for any mess left behind.
You should also establish how payment will be made. If it is just a few tiles being replaced you will probably pay on completion but for larger jobs payments may be made in instalments as the job progresses. As always it’s best to put everything in writing. You can draw up a simple contract which both parties can sign to confirm the agreed terms and conditions. Hopefully, this will avoid any misunderstanding or worse – legal action further down the line.
Planning permission is your responsibility as the property owner. You can ask your roofer for advice but it is up to you to make sure that the work conforms to building regulations. This is especially important if the structure is being altered rather than just repaired.
Roof maintenance can be a major headache for homeowners but following the advice above will help to ensure that you receive the best possible results.
If you need Emergency Roofing Work Done, Call the roofers with the most good reviews to get the job done effectively and quickly.
If you need Roofing services, contact Active Roofing today for more information.