Why Flat Roofs
Homeowners are turning to flat roofs. They take a lot less time to construct than pitched roofs. This is a real bonus if you want to cut both your contractor costs, and if you want to avoid long periods paying rent on temporary accommodation during the construction phase of your build.
Reasons to Choose
The biggest benefit of a flat roof is always going to be cost, as they are cheaper than an extension with a pitched roof. Flat roofs can have a great modern look and feel. Skylights and light can be added easily – flat roof can incorporate other design elements, such as skylights, lights and personalised roofing systems – HVAC Building Cooling Systems.
Flat Roof Components
A flat roof has multi-layer comprising of the following elements:
Waterproof membrane – this should prevent water reaching the roof structure and the room below.
Thermal insulation – ensures thermal comfort is maintained inside the building and waterproofing membrane.
Roof Decks – provides a base for the waterproof membrane or the insulation.
Vapour control layer – helps reduce the risk of condensation in the roof and rooms below.
Load bearing walls, carry the weight of the roof and loads acting on it within the load bearing walls. In domestic buildings the structure is usually timber joists.
Advantages of Flat Roofing
Design is simple
Its clean, clutter-free design which makes it a stand-out choice.
Why people choose flat roofs
This type of roof is ideal for their homes or commercial buildings because it can last years with little maintenance.
Cheaper because fewer materials are used in building a flat roof.
The average flat roof can last for more than 30 years, it maintains structure and is visually appealing.
It’s important to determine whether the roof is in need of a quick repair or complete replacement.
An entire replacement could take up to a week, although a repair may only take a few hours. Fibreglass roofs are the ideal solution to back kitchens, sheds or garage roof repairs.
See fibreglassroofing.ie in Waterford for information on garage roof repair services.
Knowing What is the Best flat roof for you
Flat Roofing What You Should Know
Flat roofing has come along way in the last then years since the days of them just being a cheap alternative to a pitch roof and nearly always leaking. That has changed now and thanks to the development of better materials.
We live in a climate of consistent damp and wet and all roofing systems need to be able to cope with that certainty not to mention driving winds and unpredictable conditions. Our wind driven rain will test any roofer worth his salt. “Modern materials, design and ventilation have completely changed flat roofing”
Flat roofs which should not not be totally flat as its needs to give a small fall in order to direct water using 1 degree fall to direct water to the gutter. Flat roofs are popular usually on rear or side extensions avoiding the need for an apex or pitch. With some buildings depending on where the windows are giving better views and vista.
Flat roofing Waterford
Our roofing team are highly trained flat roofers in south east. We know that poor drainage is usually the number one cause of leaks in flat roofs, because the water is more likely to collect on top. Regular monitoring is required for structures with flat roofs to prevent puddles from forming since the weight of the water will eventually lead to structural damage. Bitumen or Asphalt is a common material used on flat roofs and a contractor will need to repair any cracks caused by drainage issues. To seal cracks on a flat roof, the cost can be approximately €400 to €1,400.
Most Roofing Contractors Cost is based on material and location of leak
The material your flat roof is made of will have a direct impact on where you’re likely to find a leak. When hiring a contractor, it’s important to advise the professional of the material to confirm they have experience repairing this type of roof.
- Metal roofing systems. They will commonly have leaks due to puncture holes from debris or gaps formed by rust. Loose or missing screws and fasteners are another reason a metal roof may leak. Metal roofs are very durable and can last decades, but the cost to repair them can range from €500 to €800.
- Tiles. Roofs using tiles can make it difficult to locate the source of the leak because of the many different patterns that rainwater flows off of the tiles. Damaged tiles are common sources of roof leaks and it costs around €150 to €500 replace the defective tiles.
- Clay tiles. When used on a roof, they can become cracked and damaged. The valley on a clay roof is also prone to collecting debris and contributing to roof leaks. The average cost to repair a clay tile roof with new sections is between €250 and €750.
- Solar tiles. Solar tiles are used as a replacement for your existing roof tiles. Solar tiles are a newly developed product, so any issues with a roof leaking would need to be directed to the installer. Solar tiles are typically protected under a 25-year warranty, so any costs to repair them will usually be covered in the purchase price.
- Composite roof. A composite roof uses a few materials for installation including tar and slate. Leaks in these types of roofs can be caused by the tiles, joints, trim pieces, seals or flashing. The final cost to repair a composite type of roof depends on what exact materials were used for installation.
- Wood roof. The tiles or valleys on a wood roof may need repairing to fix any leaks. The cost to repair a wood roof with new tiles is about €600 to €900.
- Slate roofs. Slate roof repairs for a leak are typically needed due to broken tiles or damaged flashing. The average cost to replace slate tiles is €150 to €250 while flashing repairs may cost upwards of €800.
Flat Roof Repair Waterford. Torch-on felt is what covers most flat roofs and has come a long way in the last ten years. This is the go-to option, cheap and readily available, it’s usually applied in two or three layers. They can either have a granular finish or a smooth finish and this can be then painted with solar reflective paint. It usually comes with a materials guarantee of 10-15 years and costs about €55per sqm.
As an alternative is PVC, this is a single ply membrane of usually grey-coloured rubber is fixed to your timber base, making labour costs cheaper than the installation of a two-ply material. When its laid well it can looks very good, it usually costs 20-30 per cent more than a torch-on system and will come with guarantees of around 12-15 years.
Then there’s fibreglass flat roofing, its effectiveness is still a bit undecided but has a reputation of being durable. Its inflexible nature is not suitable for some situations, but advances in materials in recent years have made fibreglass roofing more reliable and very durable. Costs are around €70 per sq m on domestic-sized roofs and should be able to last for about 15-20 years.
Zinc is growing in popularity and one of our favourites, it’s a slick, smooth, contemporary look that goes on in panels with a standing seam joining each panel. Its a very modern and durable look impressing the neighbours and visitors.
It is naturally resistant to corrosion, needs minimal to no maintenance due to its natural, self-protecting patina, and is extremely long lasting – 100 years-plus. It can come in a few grey, dark and silvery colours and will maintain its colour throughout its life.
Costs are about €120 per metre by the time up-stands, drips and fascias are taken into account. It is a nice advantage to be able to do your fascias, soffits and rainwater goods in the same material, giving nice continuity and consistency.
Copper has been the more traditional way to go. It is one of the few metals that occur naturally rather than needing to be extracted from ore, thus making it one of the earliest metals to be used.
The covering of choice for well-to-do buildings of the past. The gorgeous green patina it develops after years of oxidation has long been coveted by architects.
A truly beautiful natural product but unfortunately it comes with a truly heavy price tag. Expect to pay in the region of €130 per metre. Like zinc, it is extremely long lasting, around 100 years in this country.
Lead, another beautiful and traditional product, is hugely malleable, and mostly used on small areas, over bay windows for example. Cost would be similar to copper at €130 per metre and comes with a material guarantee of 50 years.
See waterfordcityguttering.com for gutter repair in Waterford