Decorative panel over a doorway or fireplace that is a low-pitched gable, in the Grecian style of architecture or any similar triangular shaped piece used ornamentally.
Measurement of the bonding strength of the roofing membrane is the amount of force needed to peel the bonded roofing membrane from its substrate, in addition to the overall strength of the roof covering.
Small diameter cylinder, of wood or other material, which is used to connect two or more pieces of something by being fit into a hole in each. These are often called dowels when used to strengthen joints or connect pieces. Pegs can be used to hold objects when half of the peg is left protruding.
Invented around 1890, to improve the water wheel and to drive electrical generators, this water turbine wheel has high pressure water directed at the buckets around its outside, turning the wheel.
Money that will be paid by a person or business for violating a statute or legal court order. Also may be assessed for violating the provisions of a contract.
One of the four concave, triangular shaped braces which form arches from one corner to another, when joined together at the top of a structure, for support of a dome over a square structure.
Oil finish, which protects the wood without an exterior coating, by sinking into the wood surface and hardening. The oil darkens the wood, increasing the grain contrast and appears to be a hand rubbed finish, without the labor.
Nail size that is often noted by the letter "d" after the number. One theory on the origin of this term is that the cost of certain size nails cost a number of pennies per hundred. Therefore, a nail size that costs ten pennies per hundred would be a ten penny nail.
Used as waterproofing for plywood and often included as a component of shake and shingle stains and preservatives, this preservative repels water, is toxic and prevents mildew and decay.