Flat Roof Repair in Rockville MD 20847

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Looking for the right Roofing company for your home or property? Since 1980 we have been providing Roofing services to the Rockville area.

(844) 359-2189

(Rockville MD 20847) –

Roofs are generally one of three different classifications: pitched, low-pitch, or flat. Of the three different roof types, a flat roof doesn’t make much sense architecturally because it inherently will not shed rain or snow. Isn’t keeping the elements off the structure a roof’s main job? Flat roofs can indeed keep a building dry, but in a different way than pitched roofs Roof Repair - How to Repair Flat Roofs Rockville MD 20847 which have gravity on their side.

The first thing to understand when considering a flat roofing system is the different options out there for flat roofs. There are three main flat roofing systems: built up roofs, modified bitumen, and membrane roofs.

Built Up Roofs

This is the traditional tar and gravel roof that many think of when envisioning a commercial flat roof. Basically layers of Rockville MD 20847 waterproof material are built up with layers of hot tar in between. On top of the built up layers is layer a rock or stone. Traditionally these built up roofs were made of layers of tar paper but newer materials such as fiberglass membranes have become available increasing roof life.

Built Up Advantages

  • Less expensive than bitumen or membrane roofs
  • Attractive to look Flat Roof Challenges Rockville MD 20847 at
  • The gravel or stone top layer is an excellent fire retardant

Built Up Disadvantages

  • Very heavy
  • May require structural reinforcement to carry the excessive weight
  • High odor and can be very messy to install
  • Finding leaks is difficult
  • Gravel can run off roof system and clog drainage and gutters

Modified Bitumen Roofs

These roofs are system of a single ply rolled roof Rockville MD 20847 impregnated by a mineral-based topcoat as a wear surface. Originally a torch-down system installed by heating the adhesive, there are now also peel-and-stick torch less systems which are safer and easier to install.

Modified Bitumen Advantages

  • Moderate in price, typically between built up and membrane systems
  • Mineral wear coats can be light in color reducing energy costs by reflecting sunlight
  • Peel-and-stick varieties offer Rockville MD 20847 a do-it-yourself option for homeowners
  • Lightweight

Modified Bitumen Disadvantages

  • The torch-down installation process is a fire hazard
  • Less wear resistant than membrane systems

Membrane

Also referred to as rubber roofs, EPDM (short for ethylene propylene diene monomer) roofs are a true rubber roof. The membrane is very durable and resists both tearing and sunlight damage. Installation has many options including glue down, ballasted Rockville MD 20847 with stone, and anchoring with fasteners.

Membrane Advantages

  • Lightweight
  • Easily repaired or patched
  • Scuff and tear resistant
  • Easy to install, even for homeowners

Membrane Disadvantages

  • Vulnerable to punctures
  • Standard EPDM is black and absorbs heat
  • Energy efficient light coatings can cost extra

Understanding the three types of flat roof systems is the first step in choosing the right roof for your building. Consulting Rockville MD 20847 with a knowledgeable flat roofing contractor professional should be your next step. Using these tips to understand the different options for a flat roof will help you better understand the recommendations by your roofer.

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Business Results 1 - 10 of 57

Complete Roofing Solutions
11 Reviews
Roofing
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Roof Solutions
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Hoover Roofing
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Maggio Roofing
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For quality workmanship and service for your residential and commercial Roofing needs, choose a company with over 38 years of service in the Rockville area.

Highly Rated

Integrity, quality workmanship and attention to detail have made us one of the most reliable Roofing companies in Rockville.

Quality Service

We focus on making the process as least disruptive as possible to our clients

Affordable Prices

We work hard to keep our costs low and transfer these efficiency savings on to our customers

100% Maryland Licensed Experts

We can complete any size project  in a timely manner, without skipping any steps  or cutting any corners.

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(844) 359-2189