A Planned Architectural Shingle Replacement in Christiansburg, VA

When a roof has reached 17 years on aging 3-tab shingles, replacing it before the next leak is the smart, cost-effective move. That is the plan for this upcoming project in Christiansburg, Virginia, where a single-story structure is scoped for a full tear-off and a fresh architectural shingle roof. It is a straightforward, no-drama replacement — exactly the kind of everyday work our Virginia roofing crews handle across the region.

From Worn 3-Tab to Durable Architectural Shingles

The existing roof uses older 3-tab shingles, the flat, single-layer style that was standard decades ago but has largely been replaced by thicker, more durable architectural shingles. The plan here is a complete tear-off down to a clean deck — never a layover — followed by a new architectural shingle roof. Architectural shingles are dimensional and heavier, giving both a richer look and better wind and weather resistance than the 3-tab they replace.

Addressing What Is Underneath

One of the biggest advantages of a full tear-off is what it reveals. On this roof, the initial assessment found some deck damage hiding under the old shingles — holes and a bit of rot that a layover would simply have buried. The plan accounts for replacing compromised decking so the new roof is fastened to sound, solid wood rather than covering up a problem. Building on a clean, sound deck is the single most important step in a roof that lasts, and it is why a tear-off almost always beats going over the top of old material.

What the New Roof System Will Include

Spanning roughly 25.6 squares across a simple 2-facet, low-slope (4/12) layout, this is a clean roof to work on. The planned system includes:

• Ice & water shield along the eaves and any critical areas, with synthetic underlayment across the deck as a secondary moisture barrier.
• New architectural shingles with color-matched hip and ridge cap and product-specific starter strip at the eaves and rakes.
• Aluminum drip edge at all eaves and up the rakes to direct water cleanly off the roof.
• Deck repair where needed, replacing any rotten or damaged plywood discovered during tear-off.

Backed by Cenvar's Standard Guarantee

As with every Cenvar project, this one is no money down — nothing is due until the roof is installed to manufacturer spec, the site is clean, and the customer is satisfied, all backed by our 100% satisfaction guarantee on the finished product. The completed roof will carry a Cenguard workmanship and material warranty, and Service Finance financing is available for those who prefer to spread the cost.

Planning a Roof Replacement of Your Own?

If your roof is pushing 15 to 20 years or you are still living under 3-tab shingles, it is worth getting a professional read before a small problem becomes an interior one. If you are in Christiansburg, Blacksburg, or anywhere our Virginia roofing crews serve, you can request a free, no-pressure roofing estimate and get an honest scope of exactly what your roof needs. Want to see more of our work? Browse our recent roofing projects.