Only use manufacturer suggested dry-erase markers on your whiteboards, not permanent markers or pens. Erase board after each day's use, if your board is used daily, the cleaning should be performed at least 2 to 3 times a week. Allow ink to dry, waiting 8-10 seconds before erasing.
1 Installing an aboveground pool can cost $1,500-$5,000; for in-ground estimated costs are $7,000-$16,000 for a vinyl-lined model, $15,000-$25,000 for a fiberglass shell and $17,000-$45,000 for concrete or gunite. 2  However, custom designs can run prices much higher.
1 According to GuardianPoolFence.com, the average safety fence for a pool costs around $15 to $20 per foot. 2  A typical fence costs in the range of $1,200 to $2,000.3  As per InlandEmpirePoolFence.com, the average cost of a removable safe pool fence is $1,200 to $1,500. Do-it-yourself pool safety fences are also available at All-Safe Pool Store. 2  A 4-ft basic pool safety fence costs $119, while a 5-ft fence costs $149. 3  A self-closing gate kit measuring 4 feet costs $315 and a 5-ft model costs $375.