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.
The cost of Inland Empire Pool Guard pool-safety-fencing is very affordable, usually $12 to $20 per linear foot, and for large projects the cost-per-foot may be less.If your backyard ground slopes or there are less options for pool-fencing anchoring, the cost of your pool-safety-fencing could be higher.he larger your pool area, generally your overall cost will be higher, but typically it's around $1,200 for the complete pool-fence system and self-closing, child-proof lockable swimming pool gate. There is a difference in cost between a 4-foot and 5-foot child-protective swimming pool fencing.