subject: The Ups And Downs Of Flat Roofing [print this page] The problem with flat roofs is that there simply is not a great deal of up or down! Unlike conventional roofs, they have only a slight incline, to allow water to drain away. Flat roofing in London and other parts of the UK is common in many older properties, bungalows or houses with dormer windows, flat roofs have been the cause of numerous problems. The fact that water can pool on a flat roof is not necessarily a problem itself. As long as the structure is sound, the extra weight caused by water should not pose any problems. However, older methods for covering a flat roof have proved ineffective over time and can result in some serious water damage.
Sticky Situations
Tar, pitch and gravel have been used in various combinations in the past to cover flat roofs. Most flat roofs will have a very slight incline built into them, to allow the water to drain towards guttering and down-spouts. As long as these are clear there should be no problems. However these traditional materials are not suited to colder climates, or to any extremes of temperature.
The British weather, being what it is, tends to take a heavy toll on them. Over time dents, cracks and other damage can lead to increasing problems in older flat roofs. They are also subject to sagging, which can remove the effect of the original incline causing pooling of water, which will happily find its way into your home, given less than half a chance!
Cost Saving Solutions
Different architects and builders have come up with solutions to the problems posed by flat roofing in recent years, utilising modern materials that are more hard-wearing and long lasting than the traditional methods. Waterproof materials such as rubber are now amongst common coverings for flat roofing.
Usually made from recycled materials they are not only waterproof, but much more resistant to our fickle climate, many products have a life span of up to fifty years. Rubber also has added benefits in that it is a great sound-proofing material and has excellent insulation qualities. This latter factor may be one reason it is popular today; not only is it a comparatively cheap material, but it can save money on energy bills in the long-term.
Design and Renovation
Flat roofing is an ever popular design feature amongst architects. Creating sharp clean lines that typify modern buildings, with the improvements in materials available to complete the look, flat roofing is no longer a choice that people avoid. Similarly, in renovation projects, modern materials such as rubber can make great cost savings and ensure that once completed, the flat roof should outlast the owner!
Whether it is a new build, an extension or restoration that you are completing, modern building materials mean that flat roofing need not be a house-holders nightmare.
