Steps. 1  Ensure a clean, dry surface. 2  Tighten and/or replace fasteners. 3  Bridge joints, seams, vents, skylights.... with Liquid Rubber Seam Tape.  Apply Liquid Rubber MetalSafe Sealant to fasteners, tight seams and rust 1  areas. Apply Colored Liquid Rubber Waterproof Sealant to entire roof.  Coverage of 65 sq ft / G (3.78L) per coat. Min 2 coats.
Solar pool heating system prices for a residential pool can range anywhere from $2500 to $7000. The location and size of the pool, location of the solar panels, desired temperature and season, and type of pool equipment determine system size and costs.
Overall, pool heater installation can cost from as little as $100 to as much as $3000. One of the common brands, Gas pool heaters for pools range from $700 to $2,100 depending on brand and size. Pool heat pumps also cost $2,000 to $3,000, depending on brand and size. Solar pool heaters, on the other hand, cost $100 for a small above ground pool brand and $1,000 (or above) for a larger in-ground solar pool heating systems. These prices reflect the actual heater and will not include the installation. To play it safe, always add an additional $300 to $500 for the installation process.