Frequently Asked Questions

56 answers about general construction in Sherman

Straight answers, specific to Sherman homes. Click any question for the full long-form explanation.

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  1. How much does a concrete driveway cost in Sherman?

    Angi's 2026 national cost guide puts concrete driveways at $8 to $20 per square foot installed, so a 24 by 24 foot two-car driveway typically lands around $4,600 to $8,600 before tear-out, thicker sections, or culvert work. A written fixed price follows an on-site walkthrough.

  2. How thick should a concrete driveway be?

    A concrete driveway should be 4 inches thick for cars and pickups and 5 to 6 inches wherever trucks, trailers, or RVs load it, over 4 to 6 inches of compacted base. McKinney and Sherman build their own residential concrete at 6 inches.

  3. Does a concrete driveway need rebar?

    Yes. On North Texas clay a concrete driveway should have rebar, typically #3 or #4 bars at 18 inches each way, set on chairs so the steel sits mid-slab. Rebar does not stop cracking; it keeps cracks tight and panels level when the clay moves.

  4. How long before you can drive on new concrete?

    Walk on it after 24 to 48 hours, drive cars on it after about 7 days, and keep heavy trucks off for the full 28-day cure. Concrete reaches roughly 70 percent of its design strength in the first week and its rated strength at 28 days.

  5. Do I need a permit for a driveway in Sherman?

    Yes, inside Sherman city limits a new or rebuilt driveway approach needs a city engineering permit through the Self Service Portal, with a drawing of the approach. On a state highway TxDOT issues the access permit, and on county roads outside town, Grayson County's driveway and culvert rules apply.

  6. How much does a concrete slab cost in Sherman?

    Published guides put basic 4-inch flatwork in the mid single digits per square foot, shop slabs with thickened edges and anchor layouts above that, and engineered house foundations well above flatwork. On Blackland clay the pad preparation is a real share of the price. Written fixed quotes come from a free walkthrough.

  7. How thick should a shop slab be?

    Four inches carries light storage and vehicles. Five inches is the general-purpose shop standard. Six inches, or thickened sections, go where lifts, heavy equipment, or loaded trailers live, with edges and column footings sized to the building's drawings. Concrete at 3,500 psi or better is the common spec.

  8. What base preparation does a concrete slab need?

    Strip the topsoil and organics, cut or fill to grade, moisture-condition the clay, and compact in lifts, typically to a 95 percent Proctor spec on engineered work, then proof roll to find soft spots. Select fill goes in where the design calls for it, with a vapor barrier under conditioned space.

  9. How long does a concrete foundation take to cure?

    Concrete reaches roughly 70 percent of its design strength in about 7 days, which is when framing or steel typically starts per the engineer's schedule, and its full rated strength at 28 days. Post-tensioned slabs stress their cables in the first week or so per the design.

  10. Do I need an engineer for a concrete foundation?

    For a house or addition on corridor clay, yes in practice: McKinney requires a structural engineer's letter certifying the foundation plan, Denison requires engineered foundations for additions, and lenders expect one. Metal buildings follow the manufacturer's engineered drawings, and a simple equipment pad usually needs no stamp.

  11. How much does a concrete retaining wall cost?

    Engineered retaining walls commonly price in the tens of dollars per square foot of wall face, driven by height, material, access, and the drainage system behind the wall. Small landscape walls land in the low thousands; structural replacements reach five figures. Every quote here is written and fixed.

  12. Does a retaining wall need a permit?

    Usually yes above 4 feet. The residential code corridor cities adopt exempts retaining walls up to 4 feet tall, measured from the bottom of the footing, unless they hold back a surcharge such as a driveway, slope, or building. Taller or loaded walls need a permit and engineered design.

  13. What drainage belongs behind a retaining wall?

    Free-draining gravel backfill against the wall, filter fabric between gravel and soil, a perforated drain pipe at the base that daylights downhill, and weep holes through the face. Never native clay packed against the wall: saturated clay is what pushes walls over.

  14. Should a cracked retaining wall be repaired or rebuilt?

    Repair is honest when the failure is local: a shifted cap, one cracked course, a clogged weep hole, on a wall still standing plumb. A wall leaning past plumb, cracked through its structure, or bulging from failed drainage is a rebuild, because the cause has to be fixed, not the symptom.

  15. What causes retaining walls to lean?

    Water, almost every time. Saturated soil is heavier and pushes harder, expansive clay swells against the wall as it wets, and a wall built without gravel backfill and a working drain carries pressure it was never sized for. Undersized structure and surcharge loads finish the job.

  16. How much does land clearing cost in North Texas?

    Clearing is commonly quoted per acre: light brush runs in the low thousands per acre, while dense cedar and mesquite with root grubbing and haul-off runs meaningfully higher. Access, terrain, and what happens to the debris (haul, burn where permitted, or mulch) move the number. Written per-acre pricing after a walkthrough.

  17. What is included in construction site preparation?

    Clearing and grubbing, demolition where something is coming down, topsoil stripping, cut and fill to design grade, a building pad compacted in lifts, drainage grading with culverts where needed, utility trenching, and final grading. The written scope lists each phase, and what is excluded, by name.

  18. What is the difference between grading and excavation?

    Excavation moves earth: cutting high ground, digging trenches and footings, hauling material in or out. Grading shapes it: working the surface to designed elevations and slopes so structures sit right and water goes where it should. Most projects need both, sequenced as cut and fill.

  19. How is a building pad prepared?

    Stake the footprint, strip the topsoil and organics, then build the pad up in 6 to 8 inch lifts of moisture-conditioned soil, each compacted before the next, commonly to a 95 percent Proctor spec, and proof roll the result. The pad hands off at the exact elevation and dimension the foundation plan calls for.

  20. How is drainage planned before construction?

    Start by reading where water already goes: the natural flow paths, the low spots, the culverts up and downstream. Then design the pad and grading so water moves around the structure, not against it, with swales, culverts sized for the crossing, and finished grade falling away from every wall.

  21. How much does a home remodel cost in Sherman?

    Published national remodeling surveys put midrange kitchen remodels roughly between $25,000 and $80,000, bathrooms between $10,000 and $35,000, and whole-house work across a wide range that scope decides. Corridor labor is tight during the fab buildout. A written scope with stated allowances is the only honest number.

  22. Do I need a permit for a kitchen remodel?

    Cosmetic work (cabinets, counters, flooring, paint, fixtures swapped in place) needs no permit. Moving plumbing, gas, or electrical, altering walls, or adding circuits does, in Sherman and every corridor city. On unincorporated county land there is no city permit, but state law still requires licensed trades.

  23. How long does a bathroom remodel take?

    A full gut-and-rebuild of a standard bathroom runs 2 to 4 weeks of work once materials are on hand, and 4 to 6 with custom tile and glass. The schedule's honest enemies are material lead times and inspection windows, which is why the written schedule starts when materials land.

  24. What should be included in a remodeling estimate?

    A scope written by trade, allowances stated in dollars, exclusions named, a schedule, payment tied to milestones, a written change-order process, haul-off and cleanup, and proof of insurance. A number on a page without those is a guess you cannot hold anyone to.

  25. Can structural repairs and remodeling be completed together?

    Yes, and together is the cheap time to do it: walls and floors are already open, so sistering joists, upgrading a beam, or addressing slab movement adds days instead of a second project. An engineer specifies the structural work, and it sequences before finishes.

  26. How much does a commercial concrete slab cost?

    Commercial flatwork at scale commonly prices in the mid to upper single digits per square foot, driven by thickness (5 to 6 inches for cars, 6 to 8 for trucks), reinforcement, and finish tolerance. Building slabs price above parking. Quotes here are fixed, from the drawings, in writing.

  27. What site work is needed before a metal building?

    A pad cut and compacted to the manufacturer's elevation and dimensions, utilities stubbed in before concrete, an engineered slab with anchor bolts set to the building's template, and the approach and apron work that gets trucks to the door. Sequence is everything: pad, slab, steel, flatwork.

  28. How thick should a commercial parking area be?

    Five to 6 inches of reinforced concrete carries passenger cars. Truck routes, loading areas, and dumpster pads need 6 to 8 inches. The expensive mistake is pouring the whole lot at car thickness and letting the delivery trucks find the thin spots, so the scope prices thickness by traffic area.

  29. What permits are needed for commercial construction in Sherman?

    Inside Sherman: building plan review through the Development Services Self Service Portal, contractor registration, civil submittals for site work, trade permits, and inspections through occupancy. On unincorporated county land there is generally no county building permit, but state trade licensing, TxDOT access, and floodplain rules still apply.

  30. Can site work, foundations, and metal-building construction be combined?

    Yes, and it is the strongest argument in the project: one scope means the pad, the engineered slab, the anchor layout, and the steel all build to the same drawings, one schedule, and one fixed price, with no gap between contractors for the classic slab-versus-steel mismatch to hide in.

  31. What types of mobile welding are available?

    Structural welding on job sites, equipment and implement repair in the field, pipe fence and gate work at the property line, trailer repair, and fabricated brackets, supports, and railings fitted in place. The rig brings the shop to the work: welder, generator, torch, and steel stock.

  32. Can damaged equipment be repaired in the field?

    Usually, yes. Cracked loader arms, broken implement frames, worn bucket edges, split trailer members, and sheared brackets are everyday field repairs: assess the metal, prep the joint, weld to restore the section, and reinforce where the design was weak. When replacement beats repair, the assessment says so.

  33. What is included in structural steel fabrication?

    Working from drawings: cutting, fitting, and welding members to spec, shop drawings where the project needs them, AWS D1.1 procedures on load-bearing work, engineer involvement where the load path demands it, then delivery and erection or installation. Documentation follows the work.

  34. Can custom gates and railings be fabricated?

    Yes: entry gates from pipe and plate in single and double swing, rolling gates, handrails and guardrails built to code dimensions, stairs and platforms, and the automation prep (hinge posts, conduit, pads) with a licensed electrician handling the power. Designed, fabricated, finished, and hung.

  35. When does structural welding require engineering?

    Whenever the weld sits in a load path with real consequences: mezzanines, building frames and modifications, commercial stairs and guardrails, lifting points, and anything a city will plan-review. The engineer specifies members and connections; AWS D1.1 governs the welding itself. Ornamental work does not need a stamp.

  36. How much does ranch fencing cost in North Texas?

    Per linear foot: barbed wire runs in the low single digits, net and no-climb wire in the mid single digits to low teens, and welded pipe fence roughly in the teens to $30-plus depending on rail count and steel prices. A quarter mile is 1,320 feet, which is why fence math surprises people. Gates price separately.

  37. What is the difference between pipe fencing and wire fencing?

    Pipe fence is welded steel: strongest, safest for horses, effectively permanent, and priced accordingly. Wire (barbed, field, no-climb) covers distance economically. The working compromise is pipe posts and top rail with no-climb mesh: horse-safe, long-lived, and cheaper than full pipe.

  38. How far should fence posts be spaced?

    Pipe fence posts run 8 to 10 feet apart. Wire fence t-posts run 8 to 12 feet with braced, concreted corner assemblies doing the real work. Privacy fence posts run 6 to 8 feet to carry wind load. Gate and corner posts go deeper and heavier than the line, always.

  39. Do I need a permit for a fence in Sherman?

    Yes. Sherman requires a permit and inspection for every new fence, and a repair needs one only when new posts go in. Residential fences top out at 8 feet along side and rear lines and 4 feet in front yards. County land outside town needs no fence permit.

  40. Can a driveway entrance and gate be built together?

    Yes, and they should be: the culvert, the approach (TxDOT geometry where it meets a highway), the concrete at the gate line, the gate posts, and the automation conduit are one entrance, and building them as one scope means one mobilization and a gate that never sags into a drive that never washes.

  41. How do I know if a contractor is legitimate?

    Ask for a certificate of insurance sent directly from their carrier, check that the business entity and address are real, call two references from jobs over a year old, and be wary of large deposits and same-day pricing.

  42. Why are contractor bids so different for the same job?

    Usually because they are not the same job. Allowances, exclusions, and different material grades make two bids incomparable until you normalize them. A low bid frequently has a smaller scope hiding inside it.

  43. Hail hit my roof and contractors are knocking. What do I do first?

    Call your insurer and open a claim before signing anything. Photograph the damage. Do not sign a contract or an assignment of benefits with a door-knocker, and do not let anyone climb on the roof before your adjuster has been.

  44. Should I remodel or move?

    Compare the all-in remodel cost against the transaction cost of moving, which runs roughly 8 to 10 percent of the sale price once commissions, closing, and moving are counted. Remodeling usually wins when the location is right.

  45. What is a normal contractor payment schedule?

    A modest deposit, then progress payments tied to completed milestones, then a final payment after the punch list is done. Never pay ahead of work performed, and get a lien waiver with each payment.

  46. How long does a remodel actually take?

    A bathroom typically runs three to six weeks, a kitchen six to twelve, and an addition four to eight months from permit to completion. Most overruns come from selections made late and from inspection scheduling, not from labor.

  47. What does a general contractor actually do?

    They carry the schedule, the subcontractors, the permits, the inspections, and the liability. The fee, typically 10 to 20 percent, buys coordination and someone who is responsible when a trade does not show or the work fails inspection.

  48. Are cracks in a slab foundation normal in Texas?

    Hairline cracks in a slab are common and usually shrinkage. What matters here is movement, because expansive clay swells and shrinks with moisture and moves whatever sits on it. Level differences and door problems matter more than the crack itself.

  49. How do I actually lower cooling costs in this heat?

    Attic first. Attic temperatures here run far above outdoor air, and ducts running through that space lose cooling before it reaches the room. Sealing and insulating the attic plane and the ducts beats replacing the AC in most houses.

  50. Can I build a garage apartment or guest house on my property?

    It depends on zoning, lot size, setbacks, and utilities, and the rules differ by city across this market. Confirm what is permitted before designing, because accessory dwellings are where projects most often die at planning.

  51. How does HOA approval work for an addition or exterior project?

    Submit plans to the architectural review committee and wait for written approval before starting. Review periods are commonly 30 to 60 days. Starting without approval can mean being required to undo completed work at your cost.

  52. What is a punch list and when should I make the final payment?

    A punch list is the written list of incomplete or defective items at substantial completion. Final payment is released after those items are done and the final inspection has passed, not before. That timing is your only remaining leverage.

  53. How long should a contractor warranty the work?

    One year on workmanship is the common residential standard, with manufacturer warranties on materials running longer. Get the term, what it covers, and the response process in the contract, since verbal warranty promises are unenforceable in practice.

  54. How thick should a concrete slab be for a house?

    Four inches is the common figure for a garage or shed slab, and a house slab on the clay in this corridor is an engineered element rather than a thickness. Around here the reinforcement and the soil preparation matter far more than the number of inches.

  55. Do I need a permit, and who is supposed to pull it?

    Inside Sherman, Denison, or McKinney, yes for new construction, additions, structural work, and most electrical, plumbing, and mechanical changes, and the registered contractor doing the work normally pulls it. Sherman also permits fences, re-roofs, and water heaters. County land needs no house permit, but septic and floodplain permits apply.

  56. Do I need a permit to knock down a wall in my house?

    In Sherman, yes: the city requires a demolition permit for interior demolition during a remodel, plus a building permit when new framing, wiring, or plumbing is involved. A load-bearing wall also needs an engineer-sized beam. Denison, McKinney, and county land each follow their own rules.

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