An assessment is the value placed on a property by the town or city's assessor's office for the purpose of determining the property tax due. An entire town will be assessed during a 4-12 month period with values determined by a team of qualified assistants after viewing properties and interviewing owners.
We originally planned to lay the patio on a gravel and sand bed with the joints filled with sand. However, the guy doing the landscape design said we need to mortar the patio if we plan to use it for entertainment purposes, such as having a table and chairs on it.- Use a level religiously for the base layer and laying the rocks. -- Make sure you have a frame to contain the sand or it will seep out. -- Have a base layer of sand at least 2 deep. Flagstone rocks vary in thickness and you need the sand to adjust heights to get them all level.
Report Abuse. What you describe as concrete is actually mortar. Sand and cement combine to mix mortar. (used ro setting bricks, for example) Sand and cement and an aggregate (small rocks) combine to make concrete. Any cementatious product reaches full cure in 29 days.Full cure being structurally safe, for example, that is when a tilt-up concrete wall can savely be lifted into place.t is mortar not concrete. If it dries too quickly it will loose strength which may or may not matter too much, say for brickwork. Rendering mortar, or mortar on roofs should ideally be kept damp for a week or so, especially if the weather is dry and windy.