TONGUE & GROOVE
Any lumber, such as boards or planks, milled with a groove on one edge and a corresponding tongue on the other, permitting adjacent members to interlock.
Any lumber, such as boards or planks, milled with a groove on one edge and a corresponding tongue on the other, permitting adjacent members to interlock.
The final coat of paint usually applied over a primer or undercoat.
In frame construction, the horizontal member which caps and connects the studs; the top horizontal member to which the rafters or ceiling joists are fastened.
A surface treatment.
1. The complete destruction of property beyond reasonable repair. 2. Losses that exceed policy limits.
Any substance that can cause acute or chronic injury to the human body, or which is suspected of being able to cause diseases or injury under some conditions.
The sum adverse effects resulting from exposure to a material, generally through the mouth, skin or respiratory tract.
A poisonous substance produced by micro organism cells, particularly bacteria and fungi.
A plumbing/drainage device to maintain a water seal against sewer gases, air, and odours.
Works that are undertaken, often without formal contract, to mitigate (stop the damage process) .