DECKS INCLUDED: LIST OF REQUIREMENTS SAMPLE DRAWINGS TOWN OF AJAX BUILDING APPROVALS SECTION DECKS A GUIDE TO OBTAINING A BUILDING PERMIT The information contained within this guide is provided to assist home owners and contractors with the process of applying for and obtaining a building permit to construct a deck. When is a permit required for a deck? Building permits are required for decks that are greater than 600 mm (23 5/8 in.) above adjacent ground and/or structurally attached to the house or any other building with a foundation. Be advised that even though a building permit may not be required the required zoning provisions must be maintained. Information required to be submitted for a building permit Submissions for a building permit shall include the following information: • • • • • Completed building permit application $80.00 building permit fee. Two copies of the legal survey or site plan indicating all buildings and proposed construction on the property, their proximity by dimension to the property lines, and lot coverage. Two copies of detailed construction drawings indicating all of the structural components of the proposed construction: piers, posts, beams, joists, attachment, guards. If the proposed structure will be adjacent to a septic system then approval for its location shall be obtained from the Durham Regional Health Department. Guide includes: • Application for building permit • Sample construction drawings • Guard design details Guard and Handrail Design The Ontario Building Code (OBC) requirements for the construction of deck guards and handrails are restrictive. Guards are required to be constructed in accordance with Supplementary Standard SB-7 to the Ontario Building Code. Guard system #1 is for construction utilizing Douglas Fir-Larch, Spruce-Pine-Fir, or Hemlock-Fir species of lumber detailing cantilevered picket screwed to rim joist. Guard system #2 is for construction utilizing Douglas Fir-Larch, Spruce-Pine-Fir, or Hemlock-Fir species of lumber detailing infill picket. Other guard design options are available in OBC Supplementary Standards SB-7 or the construction detail of the guard can by designed/sealed by a Professional Engineer. TOWN OF AJAX BUILDING APPROVALS SECTION Zoning Requirements Provided below is a comprehensive zoning chart for determining the required setbacks that shall be maintained in locating the deck on the property. Should you have any questions regarding this chart or require additional zoning information please contact Planning personnel, 905-619-2529, ext. 3631. Regulation Maximum coverage/area Min. exterior side yard setback Requirements Height above finished ground level More than an finished ground level to 0.6 m 50% of yard in which it is located 0.6 m to 1.2 m 50% of yard in which it is located More than 1.2 m 30 m² (not exceeding 50% of yard in which it is located) Must meet setback requirements for individual zones May encroach 2.5 m May encroach 2.5 m out from main building out from main building wall, but no closer to wall, but no closer to exterior side lot line exterior side lot line than 3.5 m* than 1.5 m* Min. interior side yard Must meet setback Must meet setback Must meet setback setback requirements for requirements for requirements for individual zones individual zones individual zones Min. rear yard setback 1.8 m 1.8 m 4m Min. front yard May encroach 2.5 m May encroach 2.5 m Must meet setback setback out from main building out from main building requirements for wall, but no closer to wall, but no closer to individual zones front lot line 3.5m* front lot line 3.5m* * Except for in the following zones: R4.A, R4.B, R5A, R7.A, R7B, R7.E, R7.G, R8.A, R8.B, R8.D, R8.E and R8.F where Section 6.123 applies; R3.1, R4.C, R5.B, R7.C, R7.D AND R8.G where Section 6.124 applies; and in R5.A, R7.A and R8.A where Section 6.125 applies. Should you have any questions regarding the information contained within this guide or require any additional information with regards to building permits, please contact the: Building Approvals Section at 905-619-2529, ext. 3652 Planning Section (zoning inquires) at 905-619-2529, ext. 3631 Planning & Development Services TOWN OF AJAX Tel. 905-683-4550 Fax. 905-686-0360 65 Harwood Ave South Ajax ON L1S 2H9 www.ajax.ca Permit to Construct New Decks or Accessory Buildings Residential Buildings Fees: □ □ Building Permit Fee pursuant to the current Town of Ajax Building By-law Estimated construction value (to be checked against the TACBOC valuation) Application Forms: □ □ □ □ □ Completed Application for a Permit to Construct or Demolish Schedule 1: Designer Information Acknowledgement by Applicant of Incomplete Application Letter of Authorization Completed Applicable Law Checklist (where necessary) Drawing Submission: □ □ □ □ Two copies of the Site Plan/Legal survey showing the proposed location of the structure. Two copies of fully dimensioned Construction Drawings, including: ■ Cover page or title block, ■ North arrow, scale, legend of symbols, ■ Project identity (name, address, unit #, etc.), ■ Size and type of materials, ■ Means of support (i.e. the size and depth of concrete piers), ■ Anchorage to the existing building, ■ Proposed building, showing all windows and doors, the size and type of all material (walls and floor) and indicating all structural components. ■ Elevations for all sides of the building, showing the location of the windows and doors (including their sizes), indicate elevation dimensions for the height from ground to the top of the windows and doors, from the ground to the underside of the ceiling and to the top of the ridge. Fully dimensioned foundation plan Two copies of the Roof Truss drawings/Roof Plan (where required) Additional Approvals and Information: □ □ Durham Region Health Department approval if the subject building is connected to or adjacent to a Septic System. Clearance from Toronto & Region Conservation Authority (if applicable) This is a general list of requirements and is not intended to be comprehensive. FORM: PLD-080 REVISED: 14/06/12 Application for a Permit to Construct or Demolish This form is authorized under subsection 8(1.1) of the Building Code Act, 1992 For use by Principal Authority Application number: Permit number (if different): Date received: Roll number: Application submitted to: Town of Ajax A. Project information Building number, street name Unit number Municipality Postal code Plan number/other description 2 Project value est. $ Area of work (m ) B. Purpose of application ⃞ New construction Lot/con. ⃞ Addition to existing building ⃞ Alteration/repair Proposed use of building ⃞ Demolition ⃞ Conditional permit Current use of building Description of proposed work C. Applicant Applicant is: Last name ⃞ Owner or First name ⃞ Authorized agent of owner Corporation or partnership Street address Unit number Municipality Postal code Telephone number ( ) Fax ( Province Lot/con. E-mail Cell number ( ) ) D. Owner (if different from applicant) Last name First name Corporation or partnership Street address Unit number Municipality Postal code Telephone number ( ) Fax ( ) Application for a Permit to Construct or Demolish – Effective January 1, 2014 Province E-mail Cell number ( ) Lot/con. E. Builder (optional) Last name First name Corporation or partnership (if applicable) Street address Unit number Municipality Postal code Telephone number ( ) Fax ( Province Lot/con. E-mail Cell number ( ) ) F. Tarion Warranty Corporation (Ontario New Home Warranty Program) i. Is proposed construction for a new home as defined in the Ontario New Home Warranties Plan Act? If no, go to section G. ii. Is registration required under the Ontario New Home Warranties Plan Act? ⃞ Yes ⃞ Yes ⃞ No ⃞ No ⃞ Yes ⃞ No ⃞ Yes ⃞ Yes ⃞ Yes ⃞ No ⃞ No ⃞ No ⃞ Yes ⃞ No iii. If yes to (ii)provide registration number(s): G. Required Schedules i) Attach Schedule 1 for each individual who reviews and takes responsibility for design activities. ii) Attach Schedule 2 where application is to construct on-site, install or repair a sewage system. H. Completeness and compliance with applicable law i) This application meets all the requirements of clauses 1.3.1.3 (5)(a) to (d) of Division C of the Building Code (the application is made in the correct form and by the owner or authorized agent, all applicable fields have been completed on the application and required schedules, and all required schedules are submitted). Payment has been made of all fees that are required, under the applicable by-law, resolution or regulation made under clause 7(1)(c) of the Building Code Act, 1992, to be paid when the application is made. ii) This application is accompanied by the plans and specifications prescribed by the applicable by-law, resolution or regulation made under clause 7(1)(b) of the Building Code Act,1992. iii) This application is accompanied by the information and documents prescribed by the applicable by- law, resolution or regulation made under clause 7(1)(b) of the Building Code Act, 1992 which enable the chief building official to determine whether the proposed building, construction or demolition will contravene any applicable law. iv) The proposed building, construction or demolition will not contravene any applicable law. I. Declaration of applicant I declare that: (print name) 1. 2. The information contained in this application, attached schedules, attached plans and specifications, and other attached documentation is true to the best of my knowledge. If the owner is a corporation or partnership, I have the authority to bind the corporation or partnership. Date Signature of applicant Personal information contained in this form and schedules is collected under the authority of subsection 8(1.1) of the Building Code Act, 1992, and will be used in the administration and enforcement of the Building Code Act, 1992. Questions about the collection of personal information may be addressed to: a) the Chief Building Official of the municipality or upper-tier municipality to which this application is being made, or, b) the inspector having the powers and duties of a chief building official in relation to sewage systems or plumbing for an upper-tier municipality, board of health or conservation authority to whom this application is made, or, c) Director, Building and Development Branch, Ministry of Municipal Affairs and Housing 777 Bay St., 2nd Floor. Toronto, M5G 2E5 (416)585-6666. Application for a Permit to Construct or Demolish – Effective January 1, 2014 TACBOC WOOD DECK TABLES - IMPERIAL JOIST SPAN PIER SIZE BEAM SIZE PIER SPACING PIER SPACING 7’-10” 9’-10” 3’-11” 5’-10” 7’-10” 9’-10” JOIST SIZE 3’-11” 5’-10” 5’-10” 8”∅ 8”∅ 10”∅ 10”∅ 2-2x8 2-2x8 2-2x8 2-2x10 2x8 7’-10” 8”∅ 10”∅ 10”∅ 12”∅ 2-2x8 2-2x8 2-2x10 2-2x12 2x8 9’-10” 8”∅ 10”∅ 12”∅ 14”∅ 2-2x8 2-2x8 2-2x10 2-2x12 2x8 12’-0” 10”∅ 12”∅ 14”∅ 14”∅ 2-2x8 2-2x8 2-2x10 2-2x12 2x10 * Values shown are based on the soil bearing capacity of 120kPa. POSTS SUPPORTING DECK POST SIZE MAXIMUM HEIGHT MAXIMUM SUPPORTED DECK AREA 3’-3” 116.89 ft² 4x4 4’-11” 63.82 ft² 6’-6” 33.90 ft² 6’-6” 147.14 ft² 8’-2” 100.32 ft² 9’-10” 68.35 ft² 11’-5” 47.46 ft² 6x6 * Values shown are based on the roof snow load of 1.0kPa. POSTS SUPPORTING DECK AND ROOF MAXIMUM SUPPORTED ROOF AREA POST SIZE MAXIMUM HEIGHT 3’-3” 71.58 ft² 4x4 4’-11” 39.07 ft² 6’-6” 20.77 ft² 6’-6” 90.20 ft² 8’-2” 61.57 ft² 9’-10” 41.87 ft² 11’-5” 29.06 ft² 6x6 * Values shown are based on the roof snow load of 1.0kPa. GENERAL NOTES 1. SITE PLAN OR SURVEY IS REQUIRED SHOWING ALL LOT LINES AND DIMENSIONS, SIZE AND LOCATION OF ALL EXISTNIG BUILDINGS, AND LOCATION AND SIZE OF DECK. 2. LUMBER No. 2 SPF OR BETTER, WOOD POSTS MIN. 4x4 (SOLID). USE CORROSION RESISTANT SPIRAL NAILS OR SCREWS. 3. DECK IS NOT PERMITTED TO BE SUPPORTED ON BRICK VENEER. 4. CONCRETE PIERS SHALL BEAR ON UNDISTURBED SOIL. THE BEARING CAPACITY OF THE SOIL SHALL BE DETERMINED PRIOR TO CONSTRUCTION. 5. PROVIDE A HANDRAIL 2’-11” HIGH ON STAIRS IF MORE THAN THREE RISERS. 6. FOR SUPPORTED AREAS WHICH EXCEED THOSE LISTED IN THERE TABLES THE POSTS SHALL BE BRACED AS SHOWN D01c. 7. MAXIMUM HEIGHT REFERS TO THE HEIGHT OF THE POST FROM THE TOP OF THE PIER TO THE DECK SURFACE. TACBOC WOOD DECK TABLES - METRIC PIER SIZE BEAM SIZE PIER SPACING PIER SPACING 1200mm 1800mm 2400mm 3000mm 1200mm 1800mm 2400mm 3000mm JOIST SIZE 1800mm 200mm∅ 200mm∅ 250mm∅ 250mm∅ 2/38x184 2/38x184 2/38x184 2/38x235 38x184 2400mm 200mm∅ 250mm∅ 250mm∅ 300mm∅ 2/38x184 2/38x184 2/38x235 2/38x286 38x184 3000mm 200mm∅ 250mm∅ 300mm∅ 350mm∅ 2/38x184 2/38x184 2/38x235 2/38x286 38x184 3660mm 250mm∅ 300mm∅ 350mm∅ 350mm∅ 2/38x184 2/38x184 2/38x235 2/38x286 38x235 JOIST SPAN * Values shown are based on the soil bearing capacity of 120kPa. POSTS SUPPORTING DECK POST SIZE 89x89 140x140 MAXIMUM HEIGHT MAXIMUM SUPPORTED DECK AREA 1.0 m 10.86 m² 1.5 m 5.93 m² 2.0 m 3.15 m² 2.0 m 13.67 m² 2.5 m 9.32 m² 3.0 m 6.35 m² 3.5 m 4.41 m² * Values shown are based on the roof snow load of 1.0kPa. POSTS SUPPORTING DECK AND ROOF POST SIZE 89x89 140x140 MAXIMUM HEIGHT MAXIMUM SUPPORTED ROOF AREA 1.0 m 6.65 m² 1.5 m 3.63 m² 2.0 m 1.93 m² 2.0 m 8.38 m² 2.5 m 5.72 m² 3.0 m 3.89 m² 3.5 m 2.70 m² * Values shown are based on the roof snow load of 1.0kPa. GENERAL NOTES 8. SITE PLAN OR SURVEY IS REQUIRED SHOWING ALL LOT LINES AND DIMENSIONS, SIZE AND LOCATION OF ALL EXISTNIG BUILDINGS, AND LOCATION AND SIZE OF DECK. 9. LUMBER No. 2 SPF OR BETTER, WOOD POSTS MIN. 89x89 (SOLID). USE CORROSION RESISTANT SPIRAL NAILS OR SCREWS. 10. DECK IS NOT PERMITTED TO BE SUPPORTED ON BRICK VENEER. 11. CONCRETE PIERS SHALL BEAR ON UNDISTURBED SOIL. THE BEARING CAPACITY OF THE SOIL SHALL BE DETERMINED PRIOR TO CONSTRUCTION. 12. PROVIDE A HANDRAIL 900 mm HIGH ON STAIRS IF MORE THAN THREE RISERS. 13. FOR SUPPORTED AREAS WHICH EXCEED THOSE LISTED IN THERE TABLES THE POSTS SHALL BE BRACED AS SHOWN D01c. 14. MAXIMUM HEIGHT REFERS TO THE HEIGHT OF THE POST FROM THE TOP OF THE PIER TO THE DECK SURFACE.
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