Flat Roofs, Managed Like the Asset They Are.
Replacement, Priced Up Front
TPO and EPDM replacement from $530 per square installed, measured by satellite and confirmed on site after a deck check. Commercial terms run 40% deposit, 40% at material drop, 20% on completion.
Restore It Instead
Not every flat roof needs to come off. A restoration coating over a sound, dry deck extends the roof's life for a fraction of replacement cost. We price coatings after an adhesion and moisture survey, and we will tell you straight when a roof is too far gone for one.
The Asset Program
Owners and managers: we keep a free registry of your roofs with dated photo inspections every year, so replacements get planned in a capital budget instead of landing as an emergency. See Exterior Services for Property Managers.
Call or text (636) 874-8808.
Protect & Elevate Your Home’s Value With Expert Exterior Solutions
As seen on ABC 30. Get an instant online estimate in under 60 seconds or schedule your free on-site roof inspection today.
Building Excellence, One Project At A Time
From turnkey roof replacements and custom decks to premium siding and windows, we deliver long-lasting exterior solutions.
WB Exterior Solutions Proposal & Scope Audit
Real-time satellite analysis, exact fixed rates, and instant proposal generation.
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2026 Holiday Light Leasing Program
The easiest Christmas lights you’ll ever have. You lease the whole display — we design it, install it, keep it glowing all season, take it down in January, and store everything until next year. You never touch a ladder, a clip, or a tangled string of lights
Prefer text? Send photos of your project to (636) 874-8808
Full-Service Exterior Contracting in Greater St. Louis & St. Charles
From 3D satellite roof replacements to custom composite decks and siding upgrades, WB Exterior Solutions delivers premium turnkey craftsmanship across Eastern Missouri and Illinois.
🏠 Turnkey Roofing Systems
Full tear-off and installation of architectural shingles, standing seam metal, TPO/EPDM flat roofs, and stone-coated steel. All turnkey jobs include complete site tear-off, labor, materials, waste management, and site cleanup.
🔨 Siding & Exterior Trim
Transform your home's curb appeal with standard lap vinyl siding, LP SmartSide, fiber cement, board & batten, concealed fastener metal planks, and custom aluminum window/door wrapping.
🪵 Custom Decks & Railings
Ground-up pressure-treated wood and capped composite deck builds (Trex/TimberTech), re-decking, structural leveling, low-voltage 12V LED lighting, cable/glass railings, and under-deck drainage systems.
🪟 Windows, Doors & Painting
Retrofit pocket inserts and full-frame window replacements, sliding patio doors, entry doors, interior/exterior painting, deck staining, and level 4/5 smooth drywall finishing.
Frequently Asked Questions
A: Simply enter your street address into our estimator, and high-resolution aerial satellite imaging calculates your roof's surface area, slope, and perimeter linear footage. Select your building height, pitch, waste percentage, material system, and optional add-ons (gutters or soffit) to receive an immediate turnkey budget range and formal report emailed straight to your inbox.
A: Our turnkey pricing covers the complete job end-to-end: full tear-off and disposal of existing roofing down to the structural decking, professional installation labor, premium materials, waste management, site cleanup, and our 1-year workmanship warranty.
A: All satellite estimates generated on our site are valid for 30 days. A 50% mobilization deposit is required upon contract signing to reserve calendar placement on our production calendar and order materials. The remaining balance is due immediately upon physical project completion and final walkthrough.
📍 WB Shield Protected Neighborhoods
Real-time protection coverage across St. Charles & St. Louis County
✦ About Us
crafting strong foundations
with precision and pride
Helping Home Owners To Realize Their True Homes Potential And Value!
precision Estimating
Instant online calculations and transparent turnkey pricing so you know your project costs upfront with zero surprises.
quality craftsmanship:
Expert installation using premium materials, backed directly by our 1-year workmanship warranty.
custom solutions:
Tailored roofing, siding, and deck designs built specifically to match your property's unique structural needs.
✦ Featured projects
our work speaks for itself
let’s build Something
great together
Ready to upgrade your roof, siding, deck, or windows? Calculate your estimated costs online or schedule a free on-site consultation with our local experts.
Frequently Asked Questions
How much does a TPO flat roof cost per square?
TPO turnkey roofing runs $450 to $650 per square over existing insulation and $530 to $760 per square with tear-off, on WB's published schedule. New insulation as an add-on runs $1.50 to $3.50 per sq ft depending on thickness. Commercial scope is confirmed on the building before a contract price is signed.
What are the payment terms on a commercial flat roof?
Flat roofs run 40% deposit, 40% at material drop, and 20% on completion, the same terms as WB's other commercial work, regardless of whether the building is residential or commercial use. Deposits fund materials and mobilization; WB does not float project costs.
What size flat roof jobs does WB take?
Flat roof work is construction work under WB's $2,450 mobilization floor, and most commercial TPO projects WB quotes land between $15,000 and $75,000 depending on squares, tear-off, and insulation. Call (636) 874-8808 with the building address and WB will start with a satellite measure.
Helping Home Owners To Realize Their True Homes Potential And Value!
Email: [email protected]
Phone: (636) 874-8808
Business hours
Monday: 9am to 5pm
Tuesday: 9am to 5pm
wednesday: 9am to 5pm
Thursday: 9am to 5pm
friday: 9am to 5pm
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