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HomeMy WebLinkAboutWildfire Development Permit Checklist1 Wildfire Protection Development Permit Area Guidelines Checklist Pursuant with Section 8.12 of the Official Community Plan, developments located within the Wildfire Protection Area will be assessed against guidelines established by Council and summarised below. This checklist is to be prepared by the professional of record for the project to demonstrate the proposed design was developed in accordance with the guidelines. Please assess and describe the compliance of the project with respect to the Key Guideline Concepts and with the Form and Character Guidelines. Description of the Key Guideline Concepts should be suitable for File Managers to quote in Development Permit Application Reports to Council. For the Guidelines, clearly describe how the proposal complies with each of the listed guidelines, or describes why a guideline is not complied with or why it is inapplicable. This checklist is to accompany Development Permit Application submissions to the City. 8.12.1 Key Guideline Concepts Describe how this proposal and the design complies 1. Locate development on individual sites so that when integrated with the use of mitigating construction techniques the risk of wildfire impacts is reduced; 2. Mitigate wildfire impacts while respecting environmental conservation objectives and other hazards in the area; 3. Ensure identified wildfire interface risks are recognized and addressed within each stage of the land development process; and 4. Proactively manage potential fire behavior, thereby increasing the probability of successful fire suppression and containment and minimizing adverse impacts. 2 Guideline 8.12.2 A Design and Construction Describe how the proposal complies with each of the listed guidelines, or describes why a guideline is not complied with or why it is inapplicable. 1. The design and construction of buildings and structures located within the boundaries of the Wildfire Development Permit Area (see attached Map 1: Wildfire Development Permit Area) shall be in accordance with 8.12 Wildfire Development Permit Area Guidelines. Specific details can be found in the standards set forth in the latest editions of the NFPA 1144 (Standard for Reducing Structure Ignition Hazards from Wildland Fire) and NFPA 1141 (Standard for Fire Protection Infrastructure for Land Developments in Suburban and Rural Areas); and 2. The District of Maple Ridge Fire Chief may consider alternative design and construction solutions to the NFPA 1144 and 1141 standards if the alternate solution adheres to the intent of the Guidelines. See Wildfire Development Permit Application Checklist for details. Guideline 8.12.2 B Building Design and Siting Describe how the proposal design with each of the listed guidelines, or describes why a guideline is not complied with or why it is inapplicable. 1. NFPA 1144 (Standard for Reducing Structure Ignition Hazards from Wildland Fire) building guidelines are to be used for all new development; 3 Guideline 8.12.2 B (Continued) 2. Fire resistant building materials and methods: a) Class A or B rated roofing material on new roofs and >50% roof replacements b) All vents are screened with metal screens c) Non combustible soffits d) Overhanging projections protected e) Overhanging buildings protected f) Exterior vertical wall clad with ignition resistive material g) Non combustible window screens h) Non combustible 20 minute rated exterior doors i) Spark arrestors on all wood burning appliances j) Laminated or multi-paned windows 3. Buildings adjacent to the crest of a vegetated slope may require special mitigation measures determined by the Fire Department; and 4. Accessory buildings located within the Wildfire Development Permit Area buffer area, as identified in Item C(1) below, must meet the same building standards as the residential building(s). 4 Guideline 8.12.2 C Wildfire Impact Mitigation Through Design Describe how the proposal complies with each of the listed guidelines, or describes why a guideline is not complied with or why it is inapplicable. 1. The residential building elevation facing the forest edge should be located a minimum of 10 metres away from the adjacent high risk wildfire areas. 10 metre fire breaks must be created between all sides of the foundation and the forest interface (vegetation shall be modified to mitigate potential wildfire impacts within 10 metres of the foundations prior to the start of construction). The fuel break may include treating fuel on the existing parcel or developing a trail as a part of the fuel break, or included in an environmental and geotechnical setback if such treatment is mutually beneficial to the intent of the setback areas and FireSmart principles. 2. 10 metre fire breaks may incorporate cleared parks, roads, or trails; 3. Locate building sites in the flattest areas on the property and avoid gullies or draws that accumulate fuel and funnel winds; 4. To minimize the potential impacts to residential buildings in the Wildfire Development Permit Area, FireSmart standards should be incorporated taking into account: (1) siting form; (2) exterior design; and (3) finish of buildings and structures; 5. Steep roofs, hidden gutters around roofs and screens to cover attic vent openings are preferred in order to prevent the collection of leaves or needles and to reduce the risk of ember shower accumulation; 5 Guideline 8.12.2 C (Continued) 6. Where the District requires fire hydrants within a development, these must be fully functional prior to construction above the foundation level; 7. Where appropriate, if a trail system is planned for a subdivision and a park it should be capable of emergency vehicle access with a 1.5 metre trail base and a minimum of 2 metre cleared vegetation and pullouts for passing and turnaround every 500 metre (in areas where a 30 metre environmental setback is required, the District may consider including the trail within the 30 metre setback); and 8. Two means of access are preferred for subdivisions in a Wildfire Development Permit Area. If two access points are not possible then the single access must have the capability of accommodating two fire trucks - each with a width of 2.9 metres – safely passing each other. Guideline 8.12.2 D Landscaping and Open Space Describe how the proposed design complies with each of the listed guidelines, or describes why a guideline is not complied with or why it is inapplicable. 1. Landscaping should be designed based on FireSmart landscaping standards so as to ensure minimal fuel loading within the landscaped areas and provide ongoing resistance to wildfire. The type and density of fire resistive plantings incorporated within landscaped areas should help mitigate the interface fire impacts 2. Removal of all debris (wood and vegetation) after land clearing for development must be completed prior to the registration of any new subdivision plan. 6 Guideline 8.12.2 D (Continued) 3. A landscaping security may be required for landscaping works in accordance with the Maple Ridge Landscape Security Policy No. 6.28 Project Information To be completed by the professional on record for this project: File Number ________________________ Date prepared: _______________________ Consultant ________________________ ___________________________ Print Name Signature