What does Aurora, Colorado have in common with hurricane prone states?
Certainly not the winters. Florida’s total variety of snowfalls in the 20th and 21st centuries, 34 according to a source, hardly tops a single month of the typical Aurora, Colorado winter. No, winter appears quite different in both states.
What is the same are the high winds. While Aurora, Colorado has never needed to suffer a hurricane, both states do have to deal with with damaging winds. Finding the right roofing material for a Aurora, Colorado residence means admitting the danger of high winds, even those that reach hurricane power.
How Aurora Wind Affects a Roof
This is called uplift, and it is an issue. It is not the only issue with winds, however. Here the pressure in addition to your roof suddenly drops compared to the pressure in your attic, as well as the house shoves against the roof up.
Wind can also carry airborne branches and debris that act like missiles.
No matter the substance that ultimately surfaces your roof, you need to consider each of the layers below, and all the attachments atop . You can use even, or metal, composite shingles ceramic or real tiles, as long as mechanical fasteners are stronger compared to the prevailing winds.
The very best roofing material for high winds come from every angle and will be one that works perfectly with a roofing system that is complete, since the unseen forces begin inside your attic.
What Lies Beneath The Best Roofing Material
A normal roof begins with sheathing, the oriented strand board (OSB) or plywood that’s physically attached to your home’s rafters. If that is not protected, the rest of your roof is not protected. Topping the sheathing is water and underlayment /ice shield. Underlayment is normally stapled on. Most water/ice shield is self adhesive.
Atop the underlayment your finished roof materials will be seen by you. The top roofing material is neither waterproof nor wind-resistant if the layers underneath aren’t waterproof and firmly attached.
The Federal Emergency Management Administration (FEMA) offers specific recommendations for composite shingle installation for high-wind regions. Details comprise:
- Nailing patterns and amount of nails per shingle
- Nail span (including the idea not to use staples)
- Using 30-year shingles rather than 20-year shingles
The American Society for Testing and Materials (ASTM) evaluations and ratings for enduring high winds, D3161, supplies you with a few comparison yardstick for selecting fiberglass-asphalt shingles (composite shingles). Search for Class F evaluations, so you know the composite shingles withstand 110 mph winds for just two hours.
Class D, a lower evaluation, carries just the reassurance that the shingle withstood 90 mph winds for up to two hours.
Composite Shingles for roofing in Aurora
Metal roofing is extremely wind resistant if properly installed. Though initially far higher priced than composite shingles, metal may be the very best roofing material for your scenario if:
- You want to maintain your home more than 20 years
- You’re assembling new
- You’ve some worry about fire in addition to winds
With metal roofing, for example perpendicular seam panels, the mechanical fastening is very important in holding strong even against 160-mph winds. Uplift problems may be addressed by noting the product’s test results for UL test and ASTM standard E1592 580. & Nbsp;These evaluations ensure your Aurora, Colorado house’s metal roof WOn’t blow off from a hurricane-level pressure difference where high wind speed lowers your home and the pressure ’s higher pressure pushes up on your roof. Conversely, strong gusts that use tremendous loads back on the metal will not appreciably affect metal roofing of a gauge sufficient to pass UL 580 or ASTM E1592.
Tile in Aurora
Ceramic and concrete tile, installed properly and with the mechanical fastenings that are right to pass building code, may also withstand high winds. Ceramic and concrete tiles shatter from blunt force impact, while metal dents and composite shingles may dent, crack, or dislodge, so other choices may be the very best roofing material.