Frequently Asked Questions

Foam roofs need recoating every 10-15 years as UV exposure degrades the protective top layer. Arizona's intense sun accelerates coating breakdown, causing chalking and reduced waterproofing. Recoating before the foam substrate is exposed prevents moisture intrusion and extends roof life another decade.

Extreme heat cycles cause underlayment to dry out and crack faster than in milder climates. Temperatures under tile exceed 160°F in summer, degrading felt and synthetic materials within 15-20 years. Underlayment failure leads to leaks even when tiles remain intact, requiring replacement before visible damage occurs.

Restoration applies new protective coating over existing foam that's structurally sound but weathered. Replacement involves removing old foam and installing a new system when the substrate is compromised by ponding, structural movement, or extensive moisture damage. Restoration costs 40-60% less when foam integrity remains intact.

Monsoon rains dump water faster than minimal slope can shed it, creating ponding that accelerates membrane breakdown. Standing water also increases cooling loads and weight stress on roof structures. Flat roofs require scuppers, drains, or tapered insulation systems to move water off within 48 hours.

Thermal expansion from daily temperature swings exceeding 40 degrees stresses tiles, while foot traffic during maintenance cracks aged clay. Tiles also break when fasteners corrode or underlayment deteriorates, removing support. Wind uplift during monsoon storms lifts improperly secured tiles until they snap.

White elastomeric coatings reflect 85-90% of solar radiation instead of absorbing it into the building. Surface temperatures drop 40-60 degrees compared to uncoated dark roofing, reducing heat transfer through the roof deck. This cuts air conditioning runtime and extends HVAC system lifespan in desert climates.

Inspections check remaining shingle life, underlayment condition, flashing integrity, and signs of previous leak repairs. Inspectors document broken tiles, foam coating condition, and structural decking from the attic. Detailed reports estimate remaining service life and identify repairs needed before closing, affecting purchase negotiations.

Decking requires replacement when water damage causes sagging, soft spots, or visible rot from above. Inspectors identify compromised sections after removing old roofing materials by walking the roof and checking attic areas. Replacing only damaged sections during tearoff prevents callbacks and ensures proper fastening of new roofing.

SPF expands on contact, filling gaps and creating a monolithic membrane with no seams or joints where leaks start. The foam adheres directly to existing roof surfaces, conforming to penetrations and irregular shapes. A protective elastomeric coating applied over cured foam provides UV resistance and completes the waterproof system.

Contractors remove rotted fascia boards after stripping roof edges, exposing rafter tails for inspection. New boards are cut to match existing dimensions, primed on all sides before installation, and secured to rafter ends. Fascia replacement happens before new roofing installation to ensure proper edge metal and drip edge attachment.

Foam installs directly over existing flat roofs without tearoff, eliminating disposal costs and business disruption. The seamless application handles roof penetrations, HVAC equipment, and irregular surfaces better than membrane systems. R-value per inch exceeds other materials, reducing energy costs on large commercial buildings with significant cooling loads.

Water travels along roof decking, rafters, and framing before dripping into visible ceiling areas, sometimes 10-15 feet from the actual penetration. Inspectors trace stains backward from interior damage, checking flashing, valleys, and penetrations upslope. Moisture meters detect wet decking invisible to the eye, pinpointing entry locations for targeted repairs.