Synthetic underlayment and self-adhering membranes that protect the deck at valleys, eaves and penetrations beneath the roofing.
Under every good roof is a layer you never see. Underlayment protects the deck while the roof is installed and gives water a second barrier if it gets past the shingles. Self-adhering membranes, often called ice and water shield, seal around nails and protect the most leak-prone areas. Homeowners in Nashville benefit from understanding this layer because it affects how well a roof survives storms.
We begin with a Free Estimate and explain the layers of your roof system. We recommend synthetic underlayment over old felt in most cases, and we place self-adhering membrane at valleys, eaves, around chimneys and skylights and in other vulnerable spots. We lap layers correctly, fasten them as specified, install drip edge in the right order and keep the surface clean so the roofing goes on smoothly. Ask us to show you the layers on your own roof. Many homeowners are surprised by how many separate parts work together: deck, membrane, underlayment, drip edge, shingles, flashing and vents. Understanding them helps you compare proposals fairly, because a lower price sometimes means one of these layers has been thinned out or left out.
Underlayment helps keep water out if wind lifts a shingle or driven rain gets underneath.
Self-adhering membrane is used at valleys, eaves and penetrations where leaks often begin.
Layers shed water from top to bottom, with overlaps and drip edge placed in the proper order.
Modern underlayments resist tearing and wrinkling better than traditional felt.
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BeforeAfterLayers and risks explained.
Product selected for your roof.
Vulnerable areas sealed.
Layers lapped and fastened.
Edges installed in order.
Barrier layer checked.
Every topic has its own page with what to expect and how we approach it.
ResourceHOVERA service that turns smartphone photos of a house into 3D models and measurements used for roofing, siding…Learn more ResourceEagleViewA company that produces aerial imagery and roof measurement reports used by roofers, insurers and builders.Learn more 
Comparison guideRoofing Materials ComparedAsphalt shingles, metal, slate, synthetic slate, cedar shake, clay and concrete tile and flat roof membranes compared by…Learn more Enter your measurements to see roof squares and shingle bundles, siding area and gutter lengths to plan for.
You tell us what you see or what you want to change, and we set a visit that fits your day.
We inspect the roof and attic, measure, photograph details and talk through your goals and budget.
You review materials and colors with real samples and receive a plain written scope before anything is ordered.
We protect landscaping, set up debris control and schedule permits, deliveries and crews.
We remove the old roof, repair the decking, install underlayment, flashing and roofing and finish ventilation.
We sweep the yard with a magnet, haul away debris, walk through the finished work with you and share photos.
It is a standard part of a good roof and is required by many codes and manufacturers.
A self-adhering rubberized membrane that seals around fasteners and protects vulnerable areas.
Not always. Many roofs use it at valleys, eaves and penetrations, and some use it more broadly.
Many roofers prefer it for strength and durability. We explain the choices.
Manufacturers publish their requirements, and we follow them. We explain what applies.
Roof ReplacementComplete tear-off and replacement of aging or damaged roofs with new decking repairs, underlayment, shingles or metal, ventilation…Explore 
Roof Deck and Sheathing ReplacementRepair and replacement of soft, rotted or damaged roof decking so new roofing sits on a solid, flat…Explore 
Asphalt Shingle RoofingClassic asphalt shingle roofs installed over clean decking, proper underlayment and sound flashing, with colors and styles for…Explore 
Chimney Flashing and Roof PenetrationsFlashing and sealing around chimneys, vents, pipes and other roof penetrations, where many leaks begin.Explore Tell us about your project and we will call you back to set up a visit.
Or call (615) 357-7797 to talk now.
