Flat Roof Replacement in Deer Park

Because wind uplift concentrates at edges and corners rather than in the middle of a roof. A membrane that is merely adhered starts to go there, and once an edge lifts the wind gets underneath and the rest follows quickly. Mechanical perimeter fixing is the design here, not an upgrade.

Not in itself -- water that clears within a day or two of rain is normal. Water still there a week later is a seam being tested continuously, and it usually means the fall does not actually run or the outlet is not at the low point.

It is a Florida rule and it has no force in Texas. The 25% rule comes from the Florida Building Code Existing Building, where repairing or replacing more than a quarter of a roof within a year can trigger a requirement to bring the whole roof up to current code. Texas has no equivalent provision, and La Porte's requirements are set out in its own roofing policy instead. Anyone quoting the 25% rule at you in Texas is citing the wrong state's code book.

No. Texas issues no roofing license at all -- the state licenses electricians, plumbers and air conditioning contractors, and has never licensed roofers. La Porte does not register them either, so there is no local list to check. What exists here instead is better suited to the question you are actually asking: a permit, a specification the roof has to meet, and a certification letter from a Texas licensed engineer or an ICC Certified Coastal Construction and Floodplain Inspector within 30 days of the permit issuing. That certificate describes your actual roof rather than the firm that fitted it.

In the Houston area most re-roofs run $7,500 to $16,500 in architectural asphalt, and a house with 2,000 to 2,500 square feet of roof area typically lands at $10,500 to $14,000. Per square foot that is $6.00 to $9.00 for architectural and $4.50 to $7.50 for three-tab. Coastal work sits toward the upper end of those ranges, because the fastening specification takes more labor -- not because the materials cost more.