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Home My WebLink About023 A.3 - Floor Plan - Main Floor - Cottage BBEDROOM #1 8' walls KITCHEN 8' walls GREAT ROOM top plate of sidewalls to match 2nd floor (vaulted) BATH 8' walls ENTRY 8' walls BEDROOM #2 2' side walls slope to 8' ceiling sloped to vault First Floor = 647 SQ. FT. c Date:mobile #:phone #:Project No.Drawn by:Date:Scale:GENERAL CONTRACTOR:Revised by: Drafting & Design, IncEG CONSTRUCTION, LLCEUGEN GRAFPO BOX 10906BOZEMAN, MT 59714406-579-8248B24-0328-5Blackmore Cottages - BBON TON AVE.BOZEMAN, MONTANABLACKMORE COTTAGECO. LLC-Allison Subdivision-Master Copy D. Johnston 15 Oct 21 D. Johnston 20 Apr 24 D. Johnston 24 Aug 21 D. Johnston 25 Aug 21 D. Johnston 04 May 24IMPACTDRAFTING & DESIGN, incwww.impactdrafting.com2024 Brentwood Professional Center1195 Stoneridge Dr., Suite 3DBozeman, MT. 59718406-522-5382All rights reserved. All designs, drawings, ideas, and written material contained or described herein are the sole property of IMPACT Drafting & Design Inc. and as such may not be altered, duplicated, used or disclosed without written consent from IMPACT Drafting & Design Inc.scale is correct ifprinted on D-Size paperby IMPACT DraftingNote: IMPACT Drafting & Design Inc. is not responsible for engineering,construction or materials. Individual contractors are responsible for meeting codes.IMPACT D. Johnston 13 May 24 C. Johnston 15 May 24CONTACT/OWNERA.3 1/4" = 1' Floor Plan Main Floor scale: 1/4" = 1' Second Floor = 214 SQ. FT. scale: 1/4" = 1' * These plans are intended to meet or exceed all of the requirements of the AHJ (Authority Having Jurisdiction). It is the responsibility of the General Contractor, Subcontractors and Suppliers to meet all requirements in the field. - girder trusses to be attached to the top plate w/ Simpson hurricane straps (H2.5) that are equal to or exceed uplift calc's per truss manufacturer's engineered drawings In General:FRAMER'S NOTES: - line exterior sheathing w/ outside of foundation wall - exterior walls drawn as 6", w. sheathing lining up w. the foundation wall - bearing walls drawn as 5 12" - plumbing walls drawn as 5 12" - curtain walls drawn as 3 12" - solid bearing required for all girder trusses and beams - studs to be spaced at 16" o.c, typical - Window and door sizes are nominal, refer to individual supplier cut sheets. - Ducts in garage and penetrating walls and ceilings min. 26 gage. No openings in garage. - Do not deviate from electrical plan with out express permission from designer or owner. - Unless otherwise specified, electrician should assume that interior trim width is 312" minimum. - All below grade level concrete to be covered with approved foundation coating. - Cement, fiber-cement or glass mat gypsum backer required for wall tile in showers and tub surrounds, and behind shower wall panels - All toilets to have elongated bowls and pressure assist tanks unless otherwise specified. - 3" PVC pipe to be installed for passive radon mitigation - Flame Spread for Finished Walls and Ceilings not to exceed 200 - The Smoke-developed Index for Walls and Ceilings not to exceed 450 - Any plumbing on an exterior wall to be protected by foam insulation GENERAL BUILDING NOTES = Braced Wall Panel = Hold-down (See Structural Pages for Wall Bracing Details) - In combustible construction, fireblocking shall be provided to cut off all concealed draft openings (both vertical and horizontal) and to form an effective fire barrier between stories, and between a top story and the roof space. FIRE BLOCKING - Fireblocking shall be provided in wood-frame construction in the following locations: 1. In concealed spaces of stud walls and partitions, including furred spaces and parallel rows of studs or staggered studs, as follows: 1.1 Vertically at the ceiling and floor levels. 1.2 Horizontally at intervals not exceeding 10 feet (3048mm) 2. At all interconnections between concealed vertical and horizontal spaces such as occur at soffits, drop ceilings and cove ceilings. 3. In concealed spaces between stair stringers at the top and bottom of the run. Enclosed spaces under stairs shall comply with code. 4. At openings around vents, pipes, ducts, cables and wires at ceiling and floor level, with an approved material to resist the free passage of flame and products of combustion. The material filling this annular space shall not be required to meet the ASTM E136 requirements. 5. For the fireblocking of chimneys and fireplaces, per code. Tempered Glass Requirements: - in all doors - interior and exterior enclosures for hot tubs, whirlpools, saunas, steam rooms, bathtubs & showers - in railings - w/i 24" of a door & 60" of the floor - with a pane size > 9 sq. ft. - w/i 18" of the floor - exposed top edge > 36" above floor - walking surfaces w/i 36" horizontally WINDOW NOTES * Contractor and window manufacturer are expressly responsible for windows meeting all codes, including egress. Windows must be wrapped. Egress Requirements: - Basements & All Sleeping Rooms - Min. opening width : 20 in. - Min. opening height: 24 in. - Min. net clear opening: 5.7 sq. ft. (5.0 sq. ft. for ground floor). - Max. sill height above floor: 44 in. - May not require Keys, Tools, or Special Knowledge to open - Under a deck o.k. if a min. 36" escape height provided TYPICAL STAIR SECTION do not scale Jul 2022 - dwj 3 stringers to be engineered lumber STAIR NOTES (IRC R311, R312) -MIN. FINISHED WIDTH =36" -MAX. HANDRAIL PROJ. =412" ea. side A = MIN. FINISHED HEAD CLEARANCE IS 6'-8" (IMPACT RECOMMENDS MIN. 6'-10") B = MIN. TREAD DEPTH = 9", W/ NOSING BETWEEN 34" and 134" (IMPACT TYPICALLY RECOMMENDS 10" TREAD WITH 1" NOSE) C = MIN. RISE = 4", MAX RISE = 734 " SPIRAL STAIRS - MIN. WIDTH = 26" - MAX RISE = 734" - MIN. TREAD DEPTH @ 12" FROM NARROW END = 712" - MIN. HEAD HEIGHT = 6'-6" (IMPACT Recommends 6'-8") ALL STAIRS - ENCLOSED ACCESSIBLE SPACE UNDER STAIRS TO HAVE 12" GYP. BOARD ON ALL SURFACES HANDRAILS (REQUIRED FOR 3 OR MORE RISERS; ONE SIDE CONTINUOUS) D = MIN. 34", MAX. 38" ABOVE TREAD (IMPACT RECOMMENDS 36") - MIN. 112" BETWEEN HANDRAIL AND WALL - GRIP SIZE PER IRC R311.5 - MAY HAVE NEWEL POST AT TURNS - MAY HAVE VOLUTE / TURNOUT / STARTING EASING @ 1ST TREAD - ENDS MUST RETURN OR TERMINATE AT NEWEL POST OR TERMINAL GUARD RAILS (REQUIRED FOR 30" ABOVE FLOOR) (OPEN STAIRS W/ RISE 30" OR MORE) - MIN. 36" IN HEIGHT FOR PORCHES, BALCONIES ETC. - MIN. 34" FOR STAIRS VERTICALLY FROM NOSE OF TREAD E = INTERMEDIATE RAILS DO NOT ALLOW PASSAGE OF 4" SPHERE F = TRIANGULAR AREA FORMED BY RISER & BOTTOM RAIL DO NOT ALLOW PASSAGE OF 6" SPHERE stair header to be engineered lumber attached by hanger (Simpson LSCZ or similar) or approved counter blocking and nailing pattern block between stringers at bottom and connect with 16d nails FLASHING Flashing required at the following locations: - exterior window and door openings -intersection of chimneys or other masonry with frame walls -under and at the ends of masonry, wood or metal copings and sills -continuously above all projecting wood trim -where exterior porches, decks, patios, or stairs attached to wood framing -at wall and roof intersections -at built-in gutters -roof kick-outs STRUCTURAL LEGEND NOTCHED POST-TO-BEAM CONNECTION MINIMUM 2" SINGLE PLY BEAM MINIMUM 2-1/2" MULTIPLE- PLY BEAM (2)1/2" DIAMETER THROUGH-BOLTS OR APPROVED EQUIVALENT CONNECTOR POST NOTCH FOR FULL-BEAM BEARING <5" ≤ 2-1/4" ≥ 2" BEAM SPLICE ≥ 2-1/2" MIN ≥2-3/4" R507.5.2 DECK BEAM CONNECTION TO SUPPORTS DECK BEAMS SHALL BE ATTACHED TO SUPPORTS IN A MANNER CAPABLE OF TRANSFERRING VERTICAL LOADS AND RESISTING HORIZONTAL DISPLACEMENT. DECK BEAM CONNECTIONS TO WOOD POSTS SHALL BE IN ACCORDANCE WITH FIGURES R507.5.1(1) AND R507.5.1(2). MANUFACTURED POST-TO-BEAM CONNECTORS SHALL BE SIZED FOR THE POST AND BEAM SIZES. BOLTS SHALL HAVE WASHER UNDER THE HEAD AND NUT. ® ®