Lucas is the one city around here that publishes an exposure category as well as a wind speed — 105 mph at Exposure C. It also requires a 6:12 minimum roof pitch by ordinance, not by HOA.
Lucas adopted the 2024 International Residential Code by Ordinance 2025-09-01024 on 18 September 2025, along with the 2024 IBC and the 2023 National Electrical Code, taking the NCTCOG 2024 regional amendments by reference.
That makes Lucas the one city in this cluster where the full design criteria are actually verifiable: 105 mph ultimate design wind speed at 33 feet above ground, Exposure C. Almost every city nearby leaves the exposure cell blank, which is a real gap when a roof has to be engineered rather than just installed. Lucas publishes it. Ground snow load is 9 psf and ice barrier underlayment is not required.
There is a second consequence of being on the 2024 cycle that matters here. The NCTCOG 2024 package dropped the old R902.1 amendment entirely — the one requiring a classified Class A, B or C covering on every roof — and Lucas did not write a replacement. So Lucas has no universal minimum roof-covering fire classification. Princeton and Rowlett, both still on the 2021 cycle, do. Two cities a few miles apart, genuinely different requirements.
The Lucas rule most people run into is the pitch. Lucas's zoning, verified in both its R1.5 single-family and ED estate districts, states: "Principal dwelling structures shall have a roof pitch of not less than six inches (6") vertical for each twelve inch (12") horizontal (6:12)." Alternative roof designs and pitches may be considered and approved by the design review committee. That is a municipal requirement, not an HOA covenant — unusual, and it is why Lucas roofs are steeper than the surrounding market. Steep roofs cost more to walk, stage and tear off, and any bid that prices a Lucas roof at flat-rate suburban labour has not been up there.
Permits are $100 flat for roofing. Re-inspection is $100 per trip — the highest in the area, so getting it right the first time has an actual price attached. Contractors must be registered before a permit issues, and Lucas is the one city here that publishes hard insurance minimums: bodily injury $300,000 each occurrence and property damage $100,000 each occurrence, with the City of Lucas named as certificate holder on the commercial general liability policy. That last requirement is a genuinely good filter — ask any bidder whether the city is on their certificate.
On debris, Lucas is strict. Section 13.06.034(a): "Any roll-off containers used to collect, transport, or dispose of any solid waste generated within the city shall be owned and operated by the city or any independent contractor which has been granted a franchise by the city." The city may issue a roll-off placement permit for residential remodeling waste for up to 180 days. Lucas's code also calls for a minimum 20-cubic-yard covered commercial roll-off on site during construction.
One thing we will not publish is construction hours for Lucas. The city's noise article sets none, and no weekend or holiday restriction exists in the code we could verify. Rather than print a plausible-sounding window, we confirm with the city before scheduling.
Lucas housing is estate-scale and overwhelmingly owner-occupied: 2,856 units, 92.3% owner-occupied, 97.7% single-family, and literally zero units in structures of two or more. Median year built 2005; median home value $941,900. These are large, steep, often complex roofs on acreage lots — frequently with tile, slate or standing seam in the mix.
The storm record inside nine miles of Lucas is heavy: 39 hail days since 2015. 19 May 2023 put 2.00-inch hail at Lucas itself, with 2.50 inches at Allen the same evening. 11 April 2016 dropped 1.75 inches on Lucas while the same storm produced the 5.25-inch Collin County record five miles away at Wylie. 25 March 2025 brought 2.25-inch hail to Parker, and 28 May 2024 a 70 mph gust at Lucas.
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View Roof Maintenance →105 mph at 33 feet, Exposure C, verified in Lucas's adopted criteria under the 2024 IRC. Nearly every city around here leaves the exposure cell blank, which forces an assumption on any roof that has to be engineered rather than just installed. Lucas does not, and Lucas also has no universal Class A/B/C requirement — the 2024 regional package dropped it and the city wrote no replacement, unlike neighbours still on the 2021 cycle.
Lucas requires principal dwellings to have a roof pitch of at least 6:12 by ordinance, and many estate roofs here run considerably steeper with complex hips, valleys and dormers. Steep and cut-up roofs need different staging, different fall protection and more labour per square. A bid that prices a Lucas roof like a flat suburban tract roof has not been on it.
Lucas publishes real insurance minimums — $300,000 bodily injury per occurrence and $100,000 property damage per occurrence — and requires the city to be named as certificate holder on the contractor's commercial general liability policy. That is a verifiable filter. Ask every bidder whether Lucas is actually on their certificate, not just whether they have insurance.
Don't see your question? Call us at (469) 936-7663 — we're happy to talk it through.
105 mph ultimate design wind speed at 33 feet above ground, Exposure C, with a ground snow load of 9 psf and ice barrier underlayment not required. That comes from Lucas's adoption of the 2024 IRC under Ordinance 2025-09-01024 on 18 September 2025. Lucas is the only city in this area where the exposure category is actually published rather than left blank.
Not as a universal local requirement. The NCTCOG 2024 amendment package dropped the old R902.1 requirement for Class A, B or C roofing on every roof, and Lucas did not write a replacement. So the unamended 2024 IRC governs, which requires a classified covering only where required by law or within three feet of a lot line. Neighbouring cities still on the 2021 cycle — Princeton and Rowlett among them — do carry the universal requirement.
It is a zoning requirement, not an HOA rule. Lucas's R1.5 single-family and ED estate districts both state that principal dwelling structures shall have a roof pitch of not less than 6:12. Alternative roof designs and pitches can be considered and approved by the design review committee. Practically, it means Lucas roofs are steeper than the surrounding market, which affects both how they are built and what they cost to replace.
Yes, materially. Above about 6:12 a crew cannot simply walk the surface — it needs roof jacks, planking, additional fall protection and more time per square, and tear-off debris has to be controlled rather than allowed to slide. Complex hip-and-valley estate roofs compound it. Any Lucas quote that matches a flat tract-home price per square is either missing something or has not been up on the roof.
$100 flat for roofing. Be aware that re-inspection in Lucas is $100 per trip — the highest in this area — so a failed inspection is genuinely expensive. Lucas's fee schedule contains no fee-doubling provision for unpermitted work, but a permit is required before a registered contractor may begin.
Bodily injury coverage of $300,000 each occurrence and property damage coverage of $100,000 each occurrence, and the City of Lucas must be named as certificate holder on the contractor's commercial general liability policy. Permits are only issued to a registrant. That certificate-holder requirement is easy to verify and worth asking about directly.
No. Lucas's Section 13.06.034(a) requires that any roll-off container used to collect, transport or dispose of solid waste generated in the city be owned and operated by the city or a franchised contractor. The city may issue a roll-off placement permit for residential remodeling or renovation waste for up to 180 days. Lucas's code also calls for a minimum 20-cubic-yard covered commercial roll-off on site during construction.
We are not going to print a window we could not verify. Lucas's noise article sets no construction hours and no weekend or holiday restriction that we could confirm in the code, which is unusual. We confirm the current position with the city before scheduling rather than assuming a neighbouring city's hours apply.
Yes, and in Lucas that matters. With a median home value near $942,000 on acreage lots with 6:12-plus pitches, tile, slate and standing seam are common rather than exotic here. Those are different trades from running composition shingle — different underlayment systems, different flashing details, different fastening. Our team carries over 100 years of combined roofing experience across both the steep-slope and low-slope sides.
Thirty-nine hail days within nine miles since 2015. Locally, 19 May 2023 put 2.00-inch hail at Lucas with 2.50 inches at Allen the same evening; 11 April 2016 dropped 1.75 inches on Lucas while the same supercell produced the 5.25-inch Collin County record at Wylie; 25 March 2025 brought 2.25-inch hail to Parker, and 28 May 2024 a 70 mph gust at Lucas.
Call us at (469) 936-7663, or request your free estimate online — most inspections are scheduled within 24–48 hours.
(469) 936-7663