Compared with poured concrete or asphalt, paver can shift independently. When ice heaves a driveway or concrete patio, it cracks. When ice heaves a paving stone driveway it heaves till the temperature goes down and returns to typical. Michelle does excellent function! I'm a big enthusiast of her consideration to http://gatherbookmarks.com/story6048110/the-ultimate-guide-to-lawn-spray-in-rochester