We ask for a two day lead time for deliveries and all deliveries scheduled after 4:00pm will carry an overtime charge unless otherwise noted.

To calculate how much water you need, please use the following formulas:(Note: Average Depth=shallow end+deep end divided by 2)

• Rectangle Pools: Length x Width x Average Depth x 7.5=Gallons
• Oval and Irregular Pools: Length x Width x Average Depth x 5.9=Gallons
• Round Pools: Width x Width x Average Depth x 5.9=Gallons

SJ Johnson offers water tanker rentals for construction sites in addition to water trucks for dust control. . SJ Johnson also offers sand delivery for new above ground pool installation. Masonry sand is used as the base for above ground to protect the vinyl liner from being punctured. The installer will know the amount of sand you will need. We have included a chart for a basic guide:

• 15' Round= 3 Tons
• 18'Round=4 Tons
• 24'Round=5 Tons
• 18x33 Rectangle=8 Tons
• 15x30 Rectangle=7 tons
• 21x40 Rectangle =10 Tons

Solar heating of swimming pools is one of the most economically practical uses of solar energy. Solar systems are cost competitive with both gas and heat pump pool heaters,and they have very low annual operating costs.

Solar pool heating systems are very simple, they have solar collectors which the pool water is circulated through to be heated by the sun. They have a filter that removes debris before water is pumped through the collector. A pump circulates water through the filter, collector, and back to the pool. A flow control valve that can be automatic or manual control that diverts pool water through the solar collector. A pool cover should also be added to help reduce your energy loss. 

Your pool is a centerpiece of family life for your home. It's a place the entire family gathers to relax and play. Your pool also represents a valuable asset to the value of your home. The ability to enjoy it for a full 2 months longer than a non-solar heated pool makes it a worthwhile investment for the future.