St. Louis roofing guides
Local guidance and shared roofing fundamentals to help you evaluate an estimate, choose materials, and plan your next step.
Roofing services in St. Louis →residential roofing
Architectural vs. Three-Tab Shingles: Compare More Than the Pattern
The visible pattern identifies a shingle category; the exact product establishes the specification and warranty.
Attic Baffles: Keep the Soffit Air Path Open
In a vented attic, baffles or rafter vents preserve a channel between soffit intake and the attic when insulation is near the roof edge. They are not the same as the outside soffit vent, and they do not by themselves establish adequate ventilation.
Can a Bathroom Fan Vent Into the Attic?
A bathroom exhaust fan should discharge outdoors through a proper termination, not into the attic. A duct lying near an attic vent does not establish a sealed path outside.
5 Best Roofers in St. Charles, MO for 2026
A publisher-disclosed St. Charles contractor comparison with source links and specific questions for evaluating written proposals.
5 Best Roofers in St. Louis for 2026, Compared
A publisher-disclosed St. Louis contractor comparison with source links and specific questions for evaluating written proposals.
GAF Timberline HDZ Colors: How to Choose and Confirm Your Order
Narrow the palette using your permanent exterior finishes, then confirm the exact product, regional availability, physical sample, and accessory colors.
Hurricane Season Roof Inspection: A Homeowner Checklist
Prepare a New Orleans roof before hurricane season with safe observations, a contractor inspection scope and clear actions for leaks, flashing and documentation.
Roof Warranty Terms: Material Coverage Is Not the Same as Workmanship
A roof warranty can contain different terms for manufacturing defects, wind, algae, and workmanship. Compare the exact document and installation requirements, not only the largest year printed in the proposal.
Types of Soffit Vents: How to Compare Attic Intake Options
The best soffit vent choice depends on available intake area and the attic air path, not just the number of visible holes.
Slate Roofing Cost 2026: Real Prices
Slate roofing costs $20-$40+ per sq ft installed. Compare natural slate vs synthetic slate prices, lifespans of 100+ years, and repair costs for your home.
Best Roofers Near Me: 2026 Guide
Searching for "roofers near me"? This guide helps Texas and Louisiana homeowners find trustworthy roofing contractors, verify credentials, and avoid common scams.
roof repair
Asphalt Shingle Blistering: What to Ask Before Approving a Repair
Shingle blistering describes raised bumps in the shingle surface. Have the material and surrounding conditions assessed before calling the marks hail damage or approving a whole-roof replacement.
Black Streaks on Shingles: Staining Is Not a Leak Diagnosis
Black roof streaks can be algae staining, but appearance alone does not establish the cause or prove that shingles need replacement. Identify the condition before choosing cleaning or repair.
Buckling or Curling Shingles: What the Pattern Can Tell an Inspector
Buckling and curling describe visible changes in the shingle surface or edge. They need an assessment of the covering and supporting assembly; a photograph alone does not establish one universal cause.
Curb-Mounted vs. Deck-Mounted Skylights: Match the Roof Detail
A curb-mounted skylight fits over a raised curb; a deck-mounted skylight attaches through its designed roof-deck mounting system. Choose the compatible unit and flashing for the measured opening, roof slope, and covering.
A Ground-Level Roof Inspection Checklist for Homeowners
A homeowner's roof check should document visible changes from safe ground-level locations and accessible indoor areas. It does not replace a professional inspection of concealed or out-of-view details.
Granules in Gutters After a New Roof: What to Watch
Compare the timing and roof condition. Loose granules after installation and persistent loss with visible damage require different evaluation.
Can You Pressure-Wash an Asphalt Shingle Roof?
Do not use high-pressure washing as a default cleaning method for asphalt shingles. Choose a cleaning approach approved by the shingle manufacturer.
Roof Condensation or a Leak? What the Moisture Pattern Can Tell You
Roof-area moisture can come from exterior water entry or condensation within the assembly. A stain alone does not identify the source, and replacing shingles may leave an indoor-moisture problem unresolved.
What Is a Roof Cricket? Understanding the Diverter Behind a Chimney
A cricket addresses the roof-side drainage path behind an obstruction. It is different from the cap above a chimney and from the flashing around its base.
What Is a Roof Fascia Board? Damage, Repair, and Quote Questions
Fascia is the vertical trim at the roof edge. A useful repair addresses the damaged material and the water path that damaged it.
Roof Flashing Explained: Step Flashing, Counterflashing, and Repair Scope
Flashing manages roof junctions that shingles alone cannot describe. A repair should identify the junction, layers, and surrounding work that will change.
Roof Ice Dams: Drainage, Insulation, and the Repair Question
An ice dam blocks drainage near a roof edge, allowing meltwater to back up. Address the immediate condition safely and investigate the roof-and-attic conditions that contribute to recurrence.
Moss on a Shingle Roof: Cleaning Without Creating Damage
Have roof moss identified and removed using a method approved for the actual covering. Do not scrape aggressively or pressure-wash shingles to make the roof look clean.
Roof Nail Pops: Does a Raised Shingle Need Replacement?
A bump can involve a raised fastener, but the fastener and surrounding shingle need inspection before a repair is selected.
What Is a Roof Pipe Boot? A Guide to Vent-Pipe Flashing Repairs
A pipe boot seals the junction around a roof pipe. Identify the component and the observed defect before deciding between a patch and replacement.
Roof Repair vs. Replacement: Compare Evidence and Scope
Repair is worth evaluating when the cause is localized and a sound repair can connect to the retained roof. Replacement becomes more compelling when broader deterioration or assembly problems make that repair unsuitable. Neither age alone nor a fixed percentage of damage settles the decision.
Skylight Flashing Repair: Check the Unit and Roof Connection
A skylight-area leak needs an assessment of the unit, flashing, and surrounding roof. Replacing flashing alone does not address every possible source of water.
St. Louis Chimney Leak: Roof Flashing or Masonry Work?
Separate chimney flashing and masonry questions before buying a St. Louis roof leak repair. Learn what photos, scope boundaries, and follow-up to request.
commercial roofing
Commercial Roof Maintenance Checklist: Keep Findings and Repairs Together
A useful commercial roof maintenance checklist records drainage, membrane, flashing, and rooftop activity, then assigns each finding a repair or monitoring action. A checked box without a location or follow-up does little for the next inspection.
St. Louis Flat Roof: Coating, Repair, or Replacement?
Compare a St. Louis flat-roof coating proposal with repair and replacement using moisture findings, substrate condition, drainage, and specified preparation.
TPO vs. EPDM Roofing: Compare the Complete Low-Slope System
TPO is a thermoplastic roofing membrane; EPDM is a synthetic rubber membrane. Either comparison needs the complete roof assembly, attachment, drainage, and flashing scope to be useful.
fortified roofs
FORTIFIED Roof Certification: Evidence, Designation, and Renewal
A FORTIFIED roof designation comes from IBHS after the required evaluation and documentation process. Installing products advertised as strong or impact-resistant does not by itself establish designation. Coordinate the evaluator and evidence requirements before construction conceals the work.
FORTIFIED Roof St. Louis: Hail & Wind Protection (2026)
Compare St. Louis FORTIFIED assemblies, hail-supplement requirements, named shingles, evaluator documentation, and actual upgrade scopes without assumed discounts.
What Is a FORTIFIED Roof? (2026)
A FORTIFIED roof is a roof built to the IBHS FORTIFIED standard, an engineered system designed to stay on your house in a hurricane. Here is what it actually requires physically, the three levels, the real cost difference, and the storm data that proves it works.
roof replacement
Hip Roof vs. Gable Roof: Shape, Scope, and Replacement Decisions
A hip roof slopes on all sides; a simple gable roof has two main slopes and triangular end walls. Geometry changes the work, but it is only one part of performance.
What Is Roof Decking? How to Handle Replacement Allowances
Decking is the roof’s supporting surface. A clear allowance explains what is included, how damage is documented, and how additional replacement is approved.
Roof Overlay vs. Tear-Off: When Another Shingle Layer Is a Poor Shortcut
A roof overlay installs new shingles over an existing covering; a tear-off removes the old roofing so the substrate can be assessed. Overlay suitability depends on the existing layers, condition, product instructions, and applicable local requirements.
Signs You Need a Roof Inspection or Replacement
Missing shingles, recurring leaks, visible deformation, or a changing roof surface justify an inspection. None is a universal replacement trigger by itself. The decision depends on the cause, extent, remaining covering condition, and whether a durable repair can be integrated.
St. Louis Roof Permits: City, County, and Scope Questions
Check the correct St. Louis roofing permit authority, material-change and sheathing questions, historic review, and the records to request from your contractor.
Roof Replacement Timeline: Day-by-Day
A detailed timeline of the roof replacement process, from pre-installation preparation to final cleanup. Know exactly what happens each day and hour of your project.
roof installation
Ice and Water Barrier: Where It Fits in a Roof Assembly
A membrane’s name does not define its coverage area. Have the installer specify the product and the roof details it will serve.
Minimum Roof Pitch for Asphalt Shingles: What 2:12 Really Means
A product’s minimum slope is an installation limit. Measure every roof section and check the exact shingle and underlayment instructions before choosing a system.
What Is Roof Drip Edge? How It Works with Shingles and Gutters
Drip edge is shaped metal flashing at the roof perimeter. The important question is how it connects the roof covering, underlayment, and gutter.
Roof Pitch and Surface Area: Calculate the Slope Factor
Roof pitch changes surface area. Use the projected roof footprint and a slope factor only when your starting measurement has not already included slope.
Roof Ridge, Ridge Cap, and Ridge Vent: What Each One Does
The ridge is a roof location, the cap covers it, and a ridge vent is a ventilation product. A repair estimate should name which part needs work.
Roof Underlayment: Felt vs. Synthetic and What to Compare
Underlayment is a separate layer beneath the covering. Product compatibility and the complete assembly matter more than a broad material label.
Open vs. Closed Roof Valleys: What to Specify in a Shingle Roof
Valleys collect runoff where roof slopes meet. Choose the detail allowed by the selected roof system and document how a repair ties into surrounding materials.
Bundles of Shingles per Roofing Square
Most standard asphalt shingles use three bundles per roofing square. This guide shows the calculation, product exceptions, waste allowance, and materials that need a separate count.
What Are Starter Shingles? Purpose and Quantity Calculation
Starter strips are a separate roof-edge component. Calculate them from the specified edge lengths and product coverage, not the roof’s square footage.
metal roofing
Metal Roof Gauge: Why Thickness Alone Is Not the Specification
Metal roof gauge describes a thickness category, but it does not identify the complete panel's suitability or performance. Compare the metal, actual product specification, profile, support, and attachment together.
Oil Canning on Metal Roofs: Appearance and Inspection Questions
Oil canning describes visible waviness in flat metal-panel areas. Its appearance alone does not prove a leak, but the installation should be assessed before dismissing every irregularity as cosmetic.
Standing Seam vs. Exposed-Fastener Metal Roofing
Exposed-fastener panels attach through the panel face; standing-seam systems generally conceal their primary attachment within the seam or panel system. Compare the exact profile and installation rather than assuming all metal roofs have the same details.
slate roofing
Slate Roof Repair vs. Replacement: Inspect Before Deciding
Compare slate condition, flashings, fasteners and repair access before replacing a historic roof. Use a documented inventory rather than a blanket percentage rule.
St. Louis Historic Slate Roof: Compare Repair Proposals
Compare St. Louis historic slate roof proposals by damaged area, flashing, matching material, access, and Cultural Resources review before replacing sound slate.
Synthetic vs Natural Slate: Honest Comparison
We install both synthetic and natural slate, so we have no axe to grind. Here is the honest comparison: cost, weight, lifespan, hail and wind ratings, and resale.
hail damage
St. Louis Hail Damage: A Homeowner's Guide for 2026
A St. Louis hail-damage guide focused on safe documentation, roof-specific inspection evidence, repair options, policy questions, and named-product comparisons.
Missouri Roof Insurance Claims: St. Louis Guide
A St. Louis roof-claim guide focused on policy endorsements, notice, documentation, depreciation, scope differences, and actual homeowner costs.
siding
ACRE Shingle Siding: A Homeowner's Guide
ACRE Perfection Shingle Siding is a new rice-hull and PVC composite made to look like cedar. Its stainable surface is unusual, but the heat limits, installation rules, and warranty deserve as much attention as the launch.
James Hardie vs LP SmartSide: Installer Guide
Hardie and LP both make excellent siding. The right choice depends on hail-warranty priority, install logistics, warranty structure, and a few specific climate considerations. Honest comparison from installers.
Siding Cost in St. Louis, MO: 2026 Guide
St. Louis siding cost is driven by the hail belt reality and freeze-thaw climate. Hardie HZ5 (cold-climate formulation), LP SmartSide hail warranty, and Class 4 upgrades all factor into the spec. Here is what STL homeowners actually pay in 2026.
Siding Insurance Claims: Storm Damage Guide
Siding storm damage is one of the most under-claimed line items on residential policies. Here is the documentation playbook that gets adjusters to scope what is actually damaged — adapted from years of roofing-claim work.
Vinyl vs Fiber Cement Siding: 2026 Guide
Vinyl is the budget choice. Fiber cement is the premium choice. The trade-offs are real and depend heavily on climate, hail exposure, and how long you plan to stay in the home. Here is the honest breakdown.
clay tile roofing
Clay Tile Roof Cost 2026: Real Prices
Clay tile roofing costs $16-$50+ per sq ft installed. Compare Spanish tile, terracotta, and Ludowici prices, 75-100+ year lifespans, and real repair costs.
ludowici clay tile
Ludowici Tile Cost & Profile Guide 2026
Ludowici terra cotta tile costs $25-$50+ per sq ft installed. This guide covers every profile, how to identify Ludowici tile, and matching discontinued patterns.
gutter installation
Gutter Guards Compared: LeafFilter vs LeafGuard
Four major gutter guard categories (micromesh, reverse-curve, screen, foam) handle four different debris patterns. Here is which guard actually works for your trees and climate.
Gutter Sizing Guide: SMACNA Examples
Most residential gutter overflow problems are sizing problems, not material problems. Here is how SMACNA actually sizes K-style gutters and downspouts — with worked examples for the four metros we work in.