Tile roofing
Architectural shingles
Metal roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across La Porte
A full roof replacement in La Porte typically runs $14,500 to $24,800 for a standard composition shingle roof on a 1,800 to 2,400 square foot ranch, and most jobs take two to four days once materials land. But the real question in this town is not the schedule, it is the spec. Salt-laden wind off Galveston Bay and chemical fallout from the Ship Channel mean a roof built to inland standards can start failing at the flashings inside five years. We write the price before we touch the roof, we show up in the window we gave, and we put the guarantee in writing before a single nail is driven. If you want a roof that actually holds up on the bay side of La Porte, call (254) 566-3573 and we will walk your roof with you.
Why Tilehurst Roofing Houston Is La Porte’s Preferred Roof Replacement Company
La Porte homeowners call us after the first roof failed. That pattern shapes how we work here. We are part of the Kingswell family of roofing companies, founded in 2000, and the Kingswell Way runs on five rules: say the price before the work, show up in the window we gave, leave the place cleaner than we found it, put the guarantee in writing, and come back if it fails. That last one is not a promise we make lightly here. Our 365-Day Done Right Promise covers every roof replacement for a full year in writing, and our Roof Replacement team is the same crew that handles the warranty callback, not a subcontracted stranger.
We are not headquartered in La Porte, and we will not pretend otherwise. Dispatch and scheduling are coordinated from our Houston office, and crews serve La Porte locally, every day of the week. A live person answers every call, 24 hours a day, 7 days a day. No voicemail. No callback queue. When a tropical storm is forming in the Gulf and you need to know if your roof will hold, you talk to a human who knows the difference between a ridge cap and a drip edge, not an answering service.
Every crew member who steps onto a La Porte roof is background-checked and in uniform, so you know exactly who is on your property and why. Greg Holloway leads the work here, and he holds the same standard for every replacement: a written price in your hands before work begins, every material choice spelled out, and no change order waiting at the door on day three.
We do not push a single house brand and call it a day. Material selections span seven major manufacturers, including CertainTeed, Owens Corning, IKO, and Atlas, so the product fits the home, the budget, and the bay-side air it has to survive. A roof on Fairmont Parkway faces different conditions than one on Bay Area Boulevard, and the product should reflect that.
Styles & brands we work with






Reroofing in La Porte
Reroofing in La Porte is the full tear-off and replacement of the existing roof covering, down to the decking when the decking needs it. We do not lay new shingles over old ones. On a 1960s ranch off Spencer Highway, our crew found the chimney flashing and pipe collars rusted to lace after a decade of bay winds. We pulled the old composition shingles, replaced the decking with CDX and a high-temp peel-and-stick underlayment, then spec’d stainless steel drip edge, hot-dip galvanized pipe boots, and architectural shingles with a 130-mph wind rating nailed to the manufacturer’s pattern. That is what a reroof in this town looks like when it is done right.
A complete reroof in La Porte generally runs $14,500 to $22,000 for asphalt shingles on a standard ranch, and $20,000 to $28,000 if you step up to architectural shingles with upgraded underlayment and stainless flashings. The wider range is real: roof pitch, decking condition, and whether you are on the bay side of 146 all move the needle. We give the written price before we start, and that number does not move unless we find something under the shingles that you and we agree must change.
Tear-Off and Decking Inspection
The old roof comes off completely. We inspect the decking sheet by sheet. In La Porte, if the decking has been wet from a long-slow flashing leak near the chimney, we will show it to you, explain what we found, and get your approval in writing before we replace a single sheet. No change orders behind your back.
Choice of Underlayment
On the bay side of La Porte, we recommend a high-temp peel-and-stick underlayment on the eaves and valleys. That single spec change makes the roof system dramatically harder for wind-driven rain to penetrate, and it is the difference between a 10-year deck and a 30-year deck. We will show you the cost delta in the written estimate, and we will tell you honestly if your home can skip it. Most bay-side homes should not.
Flat Roof Replacement in La Porte
Flat roof replacement in La Porte means tearing off the existing membrane or built-up roof and installing a new system on a low-slope or no-slope roof section. Many of the town’s 1950s through 1970s ranch homes have flat roof sections over carports, additions, or the original back porch conversions. Those sections are where we most often find premature rust-through on metal flashings and granular breakdown from salt and chemical particulates. The fix is not another coat of mastic; it is a proper replacement with the right membrane and the right metal.
A flat roof replacement in La Porte generally runs $9,800 to $18,500 depending on square footage, the membrane system chosen, and how much decking repair is needed. Modified bitumen is the most common product we install on these homes, and we pair it with stainless or hot-dip galvanized edge metal and sealed pipe collars sized for the bay air. On flat roof sections, a cheap caulk bead fails fast in this environment. We do not use it as a substitute for proper flashing.
Modified Bitumen Systems
Modified bitumen holds up well to La Porte’s heat and humidity, and it is the product we recommend for most low-slope residential sections in this town. We install it as a full torch-down or self-adhered sheet system, never a patch job. Proper installation includes sealed seams, reinforced corners, and metal edge terminations that will not rust through in five years.
Decking and Drainage Corrections
Some older La Porte flat roofs pond water because the original carport or addition was framed with almost no slope. We correct the drainage as part of the replacement by installing tapered insulation or a slight re-pitch where the structure allows. Standing water is the fastest way to kill a flat roof, and we will not install a new membrane on a roof that is going to hold water in a corner after every hard rain.
Trusted Brands We Service in La Porte
We install and service full roof replacements from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. You are not stuck with whatever happens to be in the truck. If you want CertainTeed Landmark architectural shingles with a specific color to match the other homes on your street off Fairmont Parkway, we order them. If an IKO Nordic line makes more sense for your budget and your roof’s sun exposure, we will quote it side by side. For La Porte customers specifically, we stock common flashing sizes, pipe collars, and drip edge profiles locally so a mid-job material need does not become a week-long stall. Parts get to your roof faster when they are not coming from two states away.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in La Porte Homes
- Rusted flashings and vent collars around chimneys and pipes. Salt spray and industrial fallout eat standard galvanized metal in five to seven years. We replace them with stainless steel or hot-dip galvanized and seal every penetration properly.
- Granular loss and brittle shingles on east- and south-facing slopes. Wind-driven salt and chemical particulates strip the protective granules that shield the asphalt from UV. Those slopes fail years before the rest of the roof.
- Loose or corroded fasteners on drip edge and starter strips. The same salt air that rusts flashing also loosens the nails holding the edge of the roof system. Wind-driven rain gets under the shingle edge and wets the decking from the bottom up.
- Failed low-slope sections over old carports and additions. These flat or near-flat sections get the worst of both worlds: standing water and chemical fallout. A patch won’t fix what needs a full membrane replacement.
Pricing for Roof Replacement in La Porte, TX
Here is the straight answer for La Porte. A full composition shingle roof replacement on a typical ranch home runs $14,500 to $22,000. Architectural shingles with upgraded underlayment and stainless flashings run $18,000 to $24,800. Flat roof sections run $9,800 to $18,500 as a standalone job, or they may be rolled into the total when we are doing the whole home. The price gap between a basic inland-spec roof and a coastal-spec roof is usually $4,000 to $6,000 on a full home. The inland spec saves you money at the contract table and costs you a whole new roof within ten to twelve years when the flashings rot through and the shingles lose their granules. We will show you both numbers and tell you which one we would put on our own home in La Porte.
Every quote comes as a written line-item price before any work starts. No pressure, no “we found some additional work” surprise at the door. Call (254) 566-3573 and schedule a free estimate.
We Also Serve Cities Near La Porte
Our crews regularly replace roofs in Channelview, Pasadena, South Houston, and League City. The coastal-industrial exposure is similar across this whole stretch of Harris County, so the same materials and installation practices carry over. If you are just outside La Porte, call the same number (254) 566-3573 and we will get you scheduled.
Serving La Porte, TX - Our Local Coverage Area
We’re based in the La Porte area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Roof Replacement in La Porte
Salt-laden wind off Galveston Bay combines with chemical fallout from the Ship Channel to attack galvanized metal at roughly twice the inland rate, rusting exposed flashings and pipe collars through in five to seven years. That is why we specify stainless steel drip edge and hot-dip galvanized pipe boots on most La Porte replacements, especially east of 146. If you are seeing rust streaks or a leak near a chimney, call (254) 566-3573 and we will tell you exactly what is failing and what it costs to fix.
Yes. Shingles with a heavier granule embed and higher wind rating perform noticeably better against the salt spray and chemical particulates that ride the bay wind, so we lean toward premium architectural lines from CertainTeed, Owens Corning, IKO, and Atlas for most homes here. The granules are the shingle’s first line of defense, and when the air strips them off, the asphalt underneath bakes and cracks. We will show you three good options at three different price points so you choose with your eyes open, not under pressure.
The coastal spec swaps standard galvanized flashing for stainless steel or hot-dip galvanized, upgrades the underlayment to high-temp peel-and-stick on eaves and valleys, and uses a heavier-gauge drip edge with more fasteners per foot. On a full roof, that spec adds roughly $4,000 to $6,000 to the total price for a standard ranch. The inland-spec roof looks identical on day one and starts failing in year six or seven. We will give you both numbers in writing so you can make the call with full information.
On low-slope sections we use a high-temp peel-and-stick underlayment, often two layers, installed over the repaired decking before the membrane or shingles go down. The product we most often install is a self-adhering modified bitumen sheet that seals around the nails and won’t tear like felt. It is the single biggest upgrade you can make on a roof section that sees standing water and bay wind at the same time.
A typical 1,800 to 2,400 square foot ranch in La Porte runs roughly 25 to 34 squares of roofing, with one square equal to 100 square feet. Flat sections, overhangs, and attached carports add squares and often change the math, so we measure the roof by hand and show you the number in the written estimate. No eyeballing. No guesswork.
Call (254) 566-3573 to schedule your free La Porte roof replacement estimate. We will walk the roof with you, show you what is failing and why, put the price in writing, and stand behind the work with the 365-Day Done Right Promise. A live person answers, any hour, any day.
Written by Greg Holloway, Owner at Tilehurst Roofing Houston, serving La Porte and the surrounding Harris County communities.