Spray Foam Roofing Installation & Restoration
SPF (Spray Polyurethane Foam) roofing is one of the most energy-efficient and versatile roofing systems available. Applied as a liquid that expands into a solid foam, SPF creates a seamless, monolithic barrier that insulates and waterproofs in one application. Burbank Roofing provides professional SPF installation and maintenance.
What is SPF Roofing?
Spray Polyurethane Foam is a two-component system that, when combined, creates an expanding foam that adheres to virtually any substrate. Once cured, the foam is covered with a protective elastomeric coating to protect it from UV rays. The result is a seamless, self-flashing, waterproof roof with superior insulation properties.
Benefits of SPF Foam Roofing
- Superior Insulation - SPF has the highest R-value per inch of any roofing insulation (R-6.5 per inch), dramatically reducing energy costs.
- Seamless Application - No seams means no leak points. The entire roof becomes one continuous membrane.
- Self-Flashing - SPF conforms to and seals around penetrations, skylights, vents, and edges without additional flashing materials.
- Lightweight - Can often be applied over existing roofing, eliminating costly tear-off and disposal.
- Renewable - SPF roofs can be recoated indefinitely, potentially lasting 50+ years with proper maintenance.
- Energy Efficient - Reflective coatings combined with insulation can reduce cooling costs by 30% or more.
- Strengthens Structure - The rigid foam adds structural integrity to the roof deck.
- Quick Installation - Minimal disruption to building occupants.
How SPF Roofing is Installed
- Preparation - The existing roof is cleaned and any necessary repairs are made.
- Foam Application - SPF is spray-applied in multiple passes to achieve the desired thickness (typically 1-2 inches).
- Coating Application - An elastomeric protective coating is applied to protect the foam from UV damage.
- Final Inspection - The completed roof is inspected for uniform coverage and proper thickness.
SPF Protective Coatings
- Silicone Coatings - Best for areas with ponding water; excellent UV resistance.
- Acrylic Coatings - Cost-effective option for roofs with proper drainage.
- Polyurethane Coatings - Maximum durability for high-traffic roofs.
Ideal Applications for SPF
- Commercial buildings seeking energy efficiency
- Buildings with multiple penetrations (HVAC, pipes, vents)
- Roofs with irregular shapes or complex geometry
- Re-roofing projects where tear-off is impractical
- Cold storage and refrigerated facilities
- Metal building roof restoration
- Historic buildings requiring lightweight solutions
SPF Roof Maintenance
SPF roofs require regular maintenance to maximize their lifespan:
- Annual inspections to check coating condition
- Prompt repair of any coating damage or punctures
- Recoating every 10-15 years to maintain protection
- Keep roof clear of debris and standing water