FLAT ROOF CHANGED TO PITCHED ROOF

Most people that are interested in converting their flat roof to a pitched roof are simply tired of dealing with flat roof issues. Tar and gravel, and other asphalt based roofing, were the most popular roofing material for flat roofs until recently. Even today, there are roofing companies that recommend installing an asphalt roof (aka Built Up Roof). These types of roofs dry and crack and lead to headaches even before the material warranty period ends. Additionally, flat roof systems are less forgiving if errors occur during the installation process.

 

Any poorly installed flat roofing system requires constant upkeep and repair. As a consequence, many people look into converting their low sloped roof to a pitched roof, commonly called a Roof Conversion.

 

More Reliable Flat Roof Membranes Are Available on the Market

 

For those of you who are in this frustrating position, let’s take a look at all of your options, as well as the pros and cons of a roof conversion.  Roofing manufacturers have introduced reliable flat roof membranes, such as TPO and EPDM, which have grown in both credibility and popularity over the last decade.  While it may seem that shingles on a roof conversion will solve all of your problems, the fact is that these membranes can be just as water tight as a pitched roof.

 

Trained Contractors Identify the Right Type of Roof

 

It is important to find a roofing contractor that can identify the right kind of membrane and be able to install it properly.  This is important, as the dependability of a roof is determined by the quality of material and the skill level with which it was installed.  If you can find a qualified contractor to install a dependable membrane on your roof, it can cost 3 to 4 times less than a roof conversion.  White roofing membranes can also be extremely energy efficient, resulting in energy savings over time.

 

Your Home Value Will Increase About 1/2 the Cost of Roof Conversion

 

If you are considering converting your roof in order to raise the value of your home, keep in mind that the value of your home will only increase about half of the cost of the roof conversion.  As a result, if you are considering selling your home within the next 7-10 years, converting your flat roof may not be worth the required time and money.

Viable Reasons to Convert Your Roof:

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A pitched roof conversion, done properly, will distribute weight to the bearing walls of the  structure.  In the previous case, a roof conversion would transform a structurally unsound roof into a long term dependable roof.

Some other pros to converting your flat roof to pitched include:
 

• You simply like the look of a pitched roof.  If money isn’t a concern, the perceived aesthetic value of a pitched roof system can be enough of a reason in and of itself.

• A roof conversion results in easier and more efficient insulation.  It is more economical to insulate a pitched roof at R40 than it is to try and insulate a flat roof with even an R19.  (Insulating a flat roof cavity usually requires removing sheet rock or roof sheeting.)  You can also insulate above the roof deck and below the roof’s waterproofing system with rigid insulation, but once again this is fairly expensive.

• Vapor drive, which causes moisture to form on the underside of a flat roof system, won’t occur with a pitched roof as easily because you can create an efficient pattern of air flow.  (If the humidity in the home is equal to the humidity outside, vapor drive will not be an issue with your flat roof.)

• You may be able to create more storage space or even an added room in the cavity between the existing flat and newly pitched roof.

• Pitched roofs have about a 40% longer life than flat roofs.  They last 25-50 years, while a flat roof membrane will last about 15-20 years.

 

Flat roofs are about 10-20% more expensive to install than a pitched roof (after the conversion).  This is because the membrane is more expensive to manufacture, as well as the need for more specialized labor.

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Contact a Local Professional for a Consultation

 

Whether you need a flat roof repair or a roof conversion, count on Westbank Roofing to do the job right. Westbank Roofing Co. Inc., has served Southeast Louisiana since 1969.  We are a third generation family-owned and operated roofing contractor. We are fully insured with Worker's Compensation and General Liability and licensed in the State of Louisiana.