Built -up roof - A roofing composed of three to five layers of asphalt felt laminated with coal tar, pitch, or asphalt. The top is finished with crushed slag or gravel. Generally used on flat or low -pitched roofs.
Collar beam - Nominal 1 - or 2 -inch -thick members connecting opposite roof rafters. They serve to stiffen the roof structure.
Delamination - Separation of the plies in a panel due to failure of the adhesive. Usually caused by excessive moisture.
Frieze - In house construction a horizontal member connecting the top of the siding with the soffit of the cornice.
R Value - A measure of insulation. A measure of a materials resistance to the passage of heat. The higher the R value, the more insulating "power" it has. For example, typical new home's walls are usually insulated with 4" of batt insulation with an R value of R -13, and a ceiling insulation of R -30.
Ridge - The horizontal line at the junction of the top edges of two sloping roof surfaces.
Wall out - When a painter pray paints the interior of a home.
Yoke - The location where a home's water meter is sometimes installed between two copper pipes, and located in the water meter pit in the yard.
End "14 x 1 1 drill" research and recommendations
Hitachi 725024 SDS4 Plus 1/4-Inch x 12-Inch x 14-Inch 2-Cutter Drill Bit
Feature: ... High Quality Carbon Hardened Steel; High Tolerance milled shank provides perfect fit; CNC Controlled manufacturing ensures 100% quality consistency ...more
Editorial Reviews — ... Product Description | SDS4+ 1/4"x12"x14" DRILLBIT...more
Hitachi 725024B SDS4 Plus 1/4-Inch x 12-Inch x 14-Inch 2-Cutter Drill Bit, 25-Pack
Feature: ... High Quality Carbon Hardened Steel; High Tolerance milled shank provides perfect fit; CNC Controlled manufacturing ensures 100% quality consistency ...more
Relton SRB82148J 1/2x14" Sds C/T Masonry Drill
Feature: ... Package Quantity: (1) Piece; Diameter (Inch): 1/2; Overall Length (Inch): 14; Type: CARBIDE TIPPED; Shank Type: SDS; Material: Solid Carbide ...more
Editorial Reviews — ... Product Description | Masonry - Drills Diameter: 1/2 Overall Length: 14 Type: Carbide Tipped Shank Type: SDS Material: Solid Carbide...more
Chuck, Style 1, Threaded Shank (7/16 x 14) - Drill is held in place with a set screw. - Southeast Tool SE11156R
Editorial Reviews — ... Product Description | Chuck, Style 1, Threaded Shank (7/16 x 14) - Drill is held in place with a set screw. - Southeast Tool SE11156R; Right rotation, 1 1/2 Overall length, 5/8 O.D., 5/32 I.D....more
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