PROTECT YOUR BIGGEST INVESTMENT

Residential Roofing

If your roof is showing age, missing shingles, leaks, or storm damage — don’t wait. Have National Roofing do a FREE professional inspection. St. Louis gets intense thunderstorms, hail, summer humidity and freeze-thaw cycles that can deteriorate your roof quickly. Unfortunately, a minor issue can quickly turn into a major problem. Having regular inspections in the spring and fall are highly recommended for homeowners in the St. Louis area. Remember finding problems early saves money in the long run.

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Our Residential Roofing Services

Full roof replacement and tear off
New home construction roofs
Leak diagnoses and repairs
Storm, hail and wind damage services
Asphalt shingles, designer shingles
Roof inspections and maintenance
Tuckpointing
Gutters and downspout installation

A house with a brown shingled roof by National Roofing St. Louis and beige siding, a front porch with Adirondack chairs, a flag, and surrounded by green trees and grass.

After the inspection we will provide you with detailed documentation on what we found and transparent pricing so there are no surprises. If the damage is a result of a storm, we will work closely with your insurance company to help file your claim.

Installing a new roof is more than just nailing down shingles – you need to hire a certified contractor. National Roofing is proud to be a GAF Certified™ Contractor. We use quality GAF products on our jobs and because we are certified we can offer you GAF limited warranties.

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How can I tell if I need a new roof?

Not sure whether that recent storm left you with more than just limbs laying in your yard?

Here’s a simple checklist of what a homeowner should look for.

If you see any of these from the ground:

Missing shingles, Curling or cracked shingles
Loss of granules - check gutters, decks or patios for a small sand-like pebbles (granules from shingles).
Sagging or dips in the roof — this needs attention immediately.
Dark streaks or green moss growth — this could be a sign of moisture problems.

If you see either of these in your attic:

Light showing through boards — this means the roof decking is damaged.
Water stains, mold, or rot in the attic — this indicates that leaks have been going on for a while and there is probably more hidden damage.

What do you need to check after a storm?

If the storm included high winds or hail immediately look for damage. Missing or dented shingles, accumulation of sand-like pebbles on your concrete or in the gutters, loose or damaged flashing around chimneys, vents and the valleys of your roof.

Call National Roofing if you see any of these signs of damage. We will provide you a FREE no-obligation inspection.

Schedule Your Free Roof Inspection

When you choose National Roofing as your contractor you can rest assured you will be well taken care of by our family. We will be there for you before, during and long after the job is done.

We know a homeowner might be able to repair small issues such as a few missing shingles or a small flashing tear but remember a professional inspection can prevent costly surprises.

What National Roofing’s professional inspection will look for:

Shingle condition and granule loss
Check the flashing and seals (chimney, vents, valleys)
Condition of Roof deck and underlayment (attic inspection)
Signs of interior leaks, rot, or insulation/ventilation problems
Damage to the gutter and drainage system

Tips for Insurance and Storm Claims

If storm winds or hail damaged your roof, document everything with photos before any repairs are done.
Report the damage promptly to your insurance company; however, do not sign any waiver before getting an inspection from the contractor of your choice.
Make sure the roofing contractor is licensed and insured — this protects you and makes insurance claims smoother. National Roofing is licensed and insured.

National Roofing will be glad to help you in filing your insurance claim. We meet with adjustors, provide photos and the correct documentation. Our goal is to be your advocate to make sure the job is done right – no shortcuts.

Frequently Asked Questions

Price varies widely by size, slope, material, and whether you need deck replacement. We will give you a detailed pricing quote that we will stick to – there won’t be any surprise additional cost.
Overlay can save money short-term, but it can hide problems that are costly repairs later. It can also reduce how long your new shingles will last and can have a negative impact on your homeowners insurance. We recommend a full tear-off when replacing your roof.
Yes — a new roof not only improves the look of your home, but also will reduce heating and cooling bills. It is also appealing to home buyers by reducing the need for immediate replacement cost. A new roof is a strong selling point especially if you would like to sell your home quickly.
- Inspection & estimate: 1–3 days.
- Scheduling: depends on our availability (storm seasons can be busy).
- Job length: small houses 1–2 days, larger or complex roofs 3–7 days.

Want your roof to last longer?

Here are a few maintenance tips.

MONTHLY CHECKLIST

✓‍ ‍Walk around your home and look for missing, curled, or damaged shingles

✓‍ ‍Check your gutters and downspouts for clogs or a build up of shingle granules.

✓‍ ‍Look for dark streaks, algae, buildup of moss on the shingles

✓‍ ‍Look in the attic for damp insulation, water stains, or daylight showing through the boards

Recommended Seasonal Maintenance

SPRING

✓ Clean gutters.
✓ Trim branches that touch or hang over the roof. (Trim tree limbs at least 6–8 feet away from the roof.)
✓ Check that soffit vents and attic vents are not blocked.
✓ Schedule a professional inspection if there have been any severe storms including ice and snow.
SUMMER

✓ Look for dark green streaks and moss or algae growing – especially in areas that the roof is shaded.
✓ Check attic temperatures and ventilation.
✓ Make sure and repair any loose flashing.
✓ Check gutters before summer storms happen.
FALL

✓ Check your roof for missing shingles or shingles that are curling.
✓ Hire a professional to reseal around chimneys and vents.
✓ Check and make sure gutters and downspouts are free of debris buildup.
✓ Schedule a professional roof inspection if you have had any severe spring or summer weather.
WINTER

✓ Remove heavy snow if possible, to prevent damage.
✓ Look for ice dams.
✓ Check attic for frost or condensation.
✓ Make sure soffit vents and attic vents are not blocked.
✓ Make sure gutters and downspouts are not clogged.

St. Louis weather can be hard on your roof and speed up wear. Performing these easy maintenance tips can help you stay ahead of problems and save you money in the long run.

Maintaining your roof will extend the life of your roof.

Mistakes that shorten the life of your roof -

✗ Ignoring small leaks.

✗ Poor maintenance.

✗ Pressure washing shingles.

✗ Adding multiple layers of shingles instead of doing the recommended tear-off.

✗ Poor attic ventilation and blocked soffit vents cause moisture problems as well as increased energy cost.

✗ Letting gutters overflow because of buildup of debris.

Roof Maintenance
Frequently Asked Questions

At National Roofing, we recommend you check your roof from the ground every month and schedule a professional inspection every Spring and Fall. With St. Louis storms being unpredictable, after any extreme weather event it is a good idea to do an extra check to make sure there is not storm related damage.
Most roofs last 20–30 years, but weather plays a big role. Regular maintenance and proper ventilation can add years to your roof’s life. If you are wondering how much longer your roof will last our insured and bonded team can inspect for FREE and evaluate the condition of the roof.
Absolutely. Clogged gutters cause water backup, wood rot, and shingle damage. National Roofing often sees preventable leaks caused by gutters that have not been maintained by regular cleaning.
Look for dents in gutters, missing shingles, sand-like pebbles (granules) in downspouts, or interior water stains. Most hail damage you cannot see from the ground, so a professional inspection is best.
Item Not always, but it shouldn’t be ignored. Moss traps moisture, which shortens shingle life. National Roofing uses safe, non-damaging methods to clean problem areas without harming your shingles. NEVER PRESSURE WASH YOUR SHINGLED ROOF.
Putting off small repairs. A loose shingle or tiny leak can turn into attic damage quickly. National Roofing sees this after storms when homeowners didn’t realize that a minor issue had gotten worse resulting in bigger problems.

Yes — dramatically. Poor ventilation causes heat and moisture buildup that ages shingles faster. During our inspection we will evaluate your attic ventilation as well as check your soffit vents.
Light snow is fine, but heavy snow or ice dams can cause problems and need to be removed. If it is not safe for you to remove the snow or ice dams call a licensed and insured professional.
If your roof is relatively new and there is not much damage, repairs may be all you need. However, older roofs with widespread wear or storm damage will need replaced. After our inspection National Roofing will always give you honest, straightforward recommendations.
Homeowners can do basic maintenance like cleaning gutters, trimming tree branches, and looking for visible issues from the ground. Repairs to shingles or flashing, and storm damage evaluation should be left to the professionals. We have the experience and safety training to do it right.
Once a year is recommended. However, if your roof is newer every 2-3 years is fine. Remember is is extremely important to get your roof professionally inspected after any major St. Louis weather event. Our FREE inspection will provide you with photos and documentation for your insurance claim.
Yes — and we proudly maintain all required licensing and insurance for residential and commercial roofing. Being veteran-owned and woman-owned, we take professionalism, integrity, and transparency seriously.