Roof Rafters - The structural members that support the roof.
Collar Beam - Really not a beam at all. A tie that keeps the roof from spreading. Connects similar rafters on opposite side of roof.
Roof rafters normally leave the centre of the roof void fairly open, whereas the standard design of roof trusses obstructs the space.
Roof Rafters The structural members that support the roof.
Roof Ridge The top intersection of two opposite adjoining roof surfaces.
Roof Sheathing The boards that provide the base of the finished roof.
Exposed roof rafters
Simplified decorative beams or braces under gables
One and a half stories ...
Pre-cut roof rafters to desired pitch and nail into position.
Pre-drill holes and fasten side panels. Use aluminum nails with neoprene washers and apply mastic to overlap of one corrugation.
Cutting Roof Rafters
Cutting Ceiling Joists
General Information
Software 3D - See Design / Layout ...
Outside roof rafter, usually on the overhang of a gable. This ends up being the fascia board for the gable.
Base shoe or shoe molding
A strip of wood next to the floor on interior baseboard. Similar to quarter round only 5/8" x 3/4" in size.
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Floor joists and Roof rafters
Under normal residential loading 2x10, 2x12 and "I" joists have standard allowable spans. Check with your local building officials or I joist manufacturers for specific information on allowable spans.
Attic Accessible space between roof rafters and ceiling joists. Attic Access A provision to gain access to an attic; could be a scuttle hole, ...
Baffle (1) - Cardboard or other stiff paper product installed in the attic at the point where a wooden roof rafter passes over the exterior wall. Its purpose is to maintain a clear area for the air to pass from a soffit vent into the attic space.
Roof Sheathing or Sheeting The wood panels or sheet material fastened to the roof rafters or trusses on which the shingle or other roof covering is laid.
Used by carpenters to measure stair stringers and roof rafters. (how to use)
STK
Stands for "Select Tight Knot". This is a board that has knots in it but the knots are tight rather than loose. Select means it's the best grade.
Stile ...
Collar ties - Nominal 1- or 2-inch-thick members connecting opposite roof rafters. Generally two inch members joining opposite roof rafters to strengthen the roof structure.
Commode - Toilet, water closet.
thick members connecting opposite roof rafters. They serve to stiffen the roof structure.
Computer Aided Design (CAD): Using the computer to perform drafting and design functions.
Concrete: A mixture of cement, sand, and gravel with water.
Gable End A gable is that part of an exterior wall, above the level of the eaves, which conforms to the inverted-V configuration of the roof rafters.
Ordinarily, the ceiling joist will run in the same direction as the roof rafters.
Attached pergola to the house fascia: A whaler beam is bolted through the fascia and into the roof rafters of the house. Galvanised rafter brackets are use to bolt the pergola to the house rafters.
The easiest and least expensive method to block this heat is to staple reinforced aluminum foil under the roof rafters and make sure that you have adequate attic ventilation.
Many home remodeling or home addition projects require the construction of subfloors, stud framed walls, roof rafters and exterior sheathing. A Subfloor is assembled on top of a home or home addition's concrete foundation.
Some builders also try to attach the radiant barrier directly onto the roof sheathing prior to their installation on the roof rafters. However, a more effective method is to simply buy foil-faced plywood or oriented strand board sheathing instead.
Figure out where the wall studs or roof rafters are. Your panel will be fastened to these studs or rafters. Plus, your panel needs to be lined up so the air intake and outlet doesn't hit a stud or rafter.
Jack Rafter: A short roof rafter that extends from another structural framing member, not from the top of the exterior wall.
Jack Stud: An extra vertical supporting member in a frame wall or partition over a door, window or archway.
Knee Wall - A wall-like structure that supports roof rafters.
Kraft-Faced Vapor Retarder - Created by coating kraft paper with a thin layer of asphalt adhesive.
Because they’re designed to fit between existing ceiling joists and roof rafters, these tubular light funnels can be installed quickly and relatively inexpensively.
The filling of brick between the roof rafters from the wall plate to roof boards for making the building wind tight.
Noil
A by-product in worsted yarn manufacture, consisting of short wool fibers, less than a determined length, which are combed out.
The material that covers the end of the roof rafters and provides the finished appearance to the edge of the roof.
Finishing Trim
Trim pieces used to provide an aesthetic finished edge to a siding panel or soffit panel.
The wood panels or sheet material fastened to the roof rafters or trusses on which the shingle or other roof covering is laid.
Rough Opening
The horizontal and vertical measurement of a window or door opening before drywall or siding is installed.
RIDGE BOARD - Board placed at peak of roof to support one end of roof rafters. Other end of roof rafter is attached to double top plate.
RISER -The vertical section of a step in a staircase.
Hurricane clip- Metal straps that are nailed and secure the roof rafters and trusses to the top horizontal wall plate. Sometimes called a Teco clip.
H V A C- An abbreviation for Heat, Ventilation, and Air Conditioning ...
Use a framing square to lay out the 5-in. pitch on the first roof rafter (Photo 11). Cut out the rafter and use it as a pattern to make the second rafter. Test the first two for proper fit, then trace and cut the remaining rafters.
Sheathing: boards or sheet material that are fastened to roof rafters to cover a house or building.
Roof structure: rafters and trusses constructed to support the sheathing.
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BIRDSMOUTH A notch cut out of roof rafters to secure a firm bearing on top plates.
BIT An interchangeable cutting tool inserted into chuck of drilling machine.
SHEATHING: The boards or sheet material which are fastened to the roof rafters to cover the house.
SHINGLES:Roof covering of asphalt, asbestos, wood, tile, slate or other material cut to stock lengths, widths and thicknesses.
Teco - Metal straps that are nailed and secure the roof rafters and trusses to the top horizontal wall plate. Sometimes called a hurricane clip.
Tee - A "T" shaped plumbing fitting.
Roof Sheathing
The roof deck is installed over the roof rafters and provides the surface for the application of the roofing shingles. The roof deck (sheathing) can be plywood, plank or hardboard.
Attic:
the unfinished space between the ceiling joists of the top story and the roof rafters.
Backflow preventer:
device that prevents the reverse flow of water, due to atmospheric or higher pressure, by means of a positive check valve.
Severe wood rot has decimated the roof rafter and the plywood roof sheathing. You can see the white wood fungus growing on the underside of the plywood.
Deck/sheathing: the boards or sheet material that are fastened to the roof rafters to cover a house.
Underlayment: a sheet of asphalt-saturated material used as a secondary layer of protection for the roof deck.
Nominal 1- or 2-inch-thick members connecting opposite roof rafters. They serve to stiffen the roof structure.
Collar Beam
In carpentry, a tie that keeps the roof from spreading. Connects similar rafters on opposite sides of roof.
Anchors are straps of steel that are secured into the bond beam and are tied back to the floor joists, roof rafters or wall members. The anchors tie the chimney to the house, which may provide support in the event of wind or earthquake.
ROOF SHEATHING: The boards or sheet material fastened to the roof rafters on which the shingles or other roof covering is laid.
ROUGH OPENING: A framed opening in a structure into which doors, windows, and other finished trim are set.
RAKE - The angle of slope of a roof rafter, or the inclined portion of a cornice.
RANKIN - Thermometer scale on which unit of measurement equals the Fahrenheit degree.
WALL PLATE
A timber beam placed on a wall, eg at eaves level for the roof rafters, or to receive floor joists.
WALL TIES
Strips of metal built across cavity walls to join the inner and outer skins.
A wall-like structure that supports roof rafters.
Knob
Round part of door handle that you hold with your hand.
Ceiling Insulation A loose fill or blanket material cellulose, vermiculite, rock wool, or fiberglass arecommonly used) placed against the winter warm side of the ceiling (between ceiling joists or roof rafters) to reduce heat loss in winter and heat ...
WALL
Partitions of varying length used to support roof rafters when the span is so great that additional support is
required to stiffen them.
-L- ...
Support area upon which something rests, such as the point on bearing walls where the weight of the floor joist or roof rafter bears.
Glossary 2.64 is technology by Guru PHP
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collar tie (entrait retroussé, m.) A horizontal member used to provide intermediate support for opposite roof rafters, usually located in the middle third of the rafters. Also called collar beam or brace.
A doubled rafter header caps the cut rafters at the bottom. The front dormer wall sets on top of this header. The two side walls set on the doubled roof rafters. Top plates cap all three dormer walls.
To brighten up a windowless bath or hallway, for instance, you can install a "light tube," which slips between roof rafters and funnels sunshine down into the living space.
Cost to add a double-pane insulated window: $1,500 ...
Create shelves for attic storage by building an "L" shaped support from 1x4s. One end of the "L" runs vertically attaching to the side of the roof rafter. The other end, running horizontally, attaches to the same rafter further down.
Rake
(a) Trim members that run parallel to the roof slope and form the finish between the wall and a gable roof extension. (b) The angle of slope of a roof rafter, or the inclined portion of a cornice.
The appearance of dark stains on the roof rafters is a strong indication that this problem exists.
Here is a list of engineered wood products available for sheathing (in simple terms, sheathing is the material that builders attach to the exterior stud wall and on the roof rafters before the exterior finish and roofing material is attached) your ...
Also, do not cover the eave vents with insulation. Be sure that there is sufficient attic ventilation to allow moisture to escape. There are special foam and plastic inserts that fit between the roof rafters to help insure proper ventilation.
 See also: Rafter, Roof, Rafters, Roof rafters, Floor
  
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