Flat roofed houses are a common sight in Dublin. It is designed such that the roof overhang does not block windows allowing a lot of light and fresh air into the house. Perhaps that’s why the Irish folks love it.
Just like the pitched roofs require frequent maintenance, so do flat roof roofs. Flat roof repairs Dublin is carried out by many outstanding roofers based in the city. Roofing experts recommend that roofs undergo proper maintenance exercise at least twice annually, or after an adverse weather condition like a storm.
The type of repair and maintenance technique to be employed depends on the type of the roof. There are some common types of flat roofs:
- Built up roofing (BUR). Is constructed by overlapping rolls of treated felt using tar.
- Polyurethane foam. This is sprayed on the surface, and a second coting may be added for protection.
- Modified bitumen. Is made from asphalt and other solvents that enhance its performance.
- Polyvinyl chloride (PVC). It’s made from fossil fuels and salt.
- Single ply membrane roof. The seams require propane torch heat to install.
- Thermoplastic olefin. The membrane is mechanically fastened.
Different membranes will require different repair procedure. This is because they are made from different compounds. Your roofer will know exactly how to handle the various repair requirements.
Signs Your Flat Roof Needs Repair
In addition to the biannual inspection report, any of these conditions portends roof damage and will require attention.
This is one notorious problem with flat roofs. Owing to the flat surface design, water may stagnate at different points. Overtime, this water makes its way through the membrane into the house.
- Shrinkage and dislocations
Over time, the membrane might shrink causing it to pull off especially at near the edges or at the joints. Such disturbances cause dislocation that compromises the general integrity of the roof.
Cracks may be a sign of a bigger problem. Unless they are sealed promptly, the cracks increase in size further complicating the roof damage. Ponding water may also follow the cracks and get into the house, causing leakages.
- Old roof
When the membrane has lived up its life, it gets charred and peels off. This is also the case when the house has been uninhabited for a while. The remedy is total replacement.
- Installation error
Installation anomalies mostly is as a result of incompetence in the part of the roofer. The anomalies are seen in the form of leakages, bent membranes and membranes not properly fitting at the joints.
This calls for corrective repairs.
- Foot damages
The walk friendly flat roofs attracts a lot of human activity. Increased foot traffic may damage the roof, dislocating the membrane or puncturing it.
- Loose joints
The areas connecting the roof and the chimney or roof window are prone to damages causing leakages. Therefore when cracks or loose connections are observed, it calls for repairs.
Flat Roof Repairs Procedure
Flat roof repairs Dublin take a particular design. Though different roofers may call it different names, it all appears to follow a certain pattern.
The four stages are:
This is a critical examination of the roof scoping out for any damage. All the signs listed above as pointers the roof needs repair are the potential hazards that indicate the roof needs attention.
It would be like a doctor examining a patient for any symptoms of a disease.
Experienced roofers can pick out a problem an untrained eye glosses over. That’s why it’s recommended to use the services of a trained roofer especially during the scheduled maintenance.
Yet the homeowner is also encouraged to learn one or two things as pertains to roof inspection. You will be able to save a situation one day when you detect a potential hazardous roof condition. Next time the roofer is around, you want to look at what he is focusing on.
This entails making sense of the observed anomalies. In our analogy, the doctor based on the symptoms works out the possible ailment.
With good experience it may not take a roofer long to discover the real problem behind the defects noticed.
These are the solutions the roofer gives for the anomalies detected. It is usually a written document detailing the defect (s), what needs to be done and the estimated cost of repair.
Virtually all roofers offer inspection, diagnostic and recommendation services free without an obligation of hiring them do the work.
This is the culmination of it all. Every other step was preparing the stage for the repair to be done effectively.
While recommendation was similar to a doctor’s prescription, repair is like the actual treatment.
Based on the recommendation, the actual repair is done. It’s always advisable to finish the process with the roofer you started with.
If you find yourself repairing the roof now and then, probably you need to start thinking of complete replacement.