If you want to go deep make sure it's with the sub-base! It is recommended that a maximum depth of 50mm be applied as this provides good coverage of the sub-base whilst remaining shallow enough to prevent rutting. The gravel/shingle used on the driveway should be 20mm in size. Smaller sizes such as 10mm and 6mm should not be used for driveways as the smaller particles get stuck in car tyres and also provide a handy toilet for neighbourhood moggies!
1 A fridge should have a temperature of between 37Â°F(3Â°C) and 40Â°F (5Â°C). Any higher and the food will go off, any lower and youâll lose nutrients and fresh food can be ruined.  The ideal freezer temperature is 0Â°F (-18Â°C) which will store food safely and stop bacteria forming.
Turns out the temperature at which food freezes and the freezer temperature it should be stored at can be two different things. Even if your freezer seems to be doing its job, you should know the correct temperature to set it to! Kitchen Fact: The ideal temperature range for your freezer is 0Â° Fahrenheit or below (-18Â° Celsius or below). Food stored at 0Â° Fahrenheit or below is safe to eat indefinitely (although quality and taste may be compromised after a while). While many foods will freeze at about 32Â° Fahrenheit, they need to be stored at 0Â° Fahrenheit to slow down deterioration, so colder is better. And don't worry about freezer burn with really cold temperatures â it's caused by exposure to air, not temperature.