
Flat Roof Systems in Washington, DC
Why flat roof systems in Washington, DC by Infinity Design Solutions
Our team at Infinity Design Solutions in Washington, DC has decades of combined experience working in flat (low slope) roof construction and repair. Washington, DC is full of buildings with flat roofs; ranging from historic standing seam terne metal and historic built up roof systems to modern single-ply roof systems such as TPO, Modified Bitumen, and EPMD roof systems. We look at flat roof systems in Washington, DC in from a system-wide perspective and try to solve problems following root cause analysis perspective.
Flat Roof Repair
In our experience, engaging in removal and replacement of existing flat roof systems often uncovers damage in the substrate framing and decking system. Repairs of this type are only visible once the existing roof is removed. If framing and decking repairs are also needed, IDS is a multi-disciplinary company with technicians trained and certified in all areas of flat roof repair and installation. IDS is the leading flat roof specialist in DC.
We look at flat roofing construction in four functional areas of work
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Flat Roof Repair
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Flat Roof Replacement
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Overlay and Coatings
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Seasonal Roof Checkups and Maintenance
Flat Roof Repair in Washington, DC
In our experience, engaging in removal and replacement of existing flat roof systems in Washington, DC this often uncovers damage in the substrate framing and decking system. Repairs of this type are only visible once the existing roof is removed. If framing and decking repairs are also needed, IDS is a multi-disciplinary general contracting company with technicians trained and certified in all areas of flat roof repair and installation. IDS is the leading flat roof specialist in Washington, DC.
In many cases a temporary repair and spot patching can be somewhat effective to mitigate water entry for a limited period of time, but in cases where flat roof systems are beyond their midlife span and/or installed incorrectly by previous contractors, we often will recommend replacement of the flat roof system in Washington, DC


Flat Roof Replacement in Washington, DC
IDS can provide consultation and advice on how to address your flat roof concerns in Washington, DC. At times, we may recommend replacing or overlaying the roof. Our company is trained and and certified to install several different typed of roof systems. Depending on the configuration of the roof deck and roof layout, we will select and recommend a system which provides the best combination of longevity, first cost, and lifecycle costs (aka running costs). Different roof systems have varying characteristics and the best roof system selection is dependent on context and individual customer needs.
For example, TPO roofs have a higher first cost, but lower maintenance costs and provide better energy efficiency. In circumstances rooftops are used for air duct runs, or where solar panels are to be installed in the future with bearing penetrations in the field of the roof membrane, modified bitumen roofs may be a better option. However, modified bitumen systems can offer some savings on first cost, have a similar lifespan, but provide more flexibility as a substrate in the event that you plan to expand your roof system to tie into other systems.
For example, in cases where there is a need to add rooftop access or HVAC equipment in the near future, modified bitumen may be the superior choice.
TPO is generally a better option for all other circumstances. As flat roofing specialists in Washington, DC, we can help a client review both existing conditions and options for improvements to make the best decisions.

Rooftop Coatings in Washington, DC
Several types of commonly used flat roof systems in Washington, DC, have a lower first cost, but require routine recoating. Our flat roof company in Washington, DC is a certified and applicator of several types of flat roof coating systems, including: siliconized, elastomeric, and aluminum.
In many cases the application of a roof coating can extend the life of a roof membrane system, by several years. Some types of roofing systems are required to be coated to provide protection from the deleterious effects of ultraviolet rays from sunlight.
Seasonal Roof Checkups and Maintenance in Washington, DC
For a fee, Infinity Design Solutions in Washington, DC can come out to your building and get on the roof and provide routine seasonal maintenance to check a variety of different rooftop systems and particularly the interface between the flat roof membrane and adjacent rooftop components. Our company can also clean out gutters, check for rodent infestation at chimney tops, at faces and records, and at soffits. In seasonal maintenance agreements, our company will also check and make needed adjustments to many other parts of a flat roof system.
