N.H. Code Admin. R. Saf-C 3306.03
Construction Details
Effective Mar 8, 2019#5439, eff 7-24-92; ss by #6810, INTERIM, eff 7-25-98, EXPIRES: 11-22-98; ss by #6885, eff 11-18-98;ss by #8741, INTERIM, eff 11-18-06, EXPIRED: 5-17-07 New. #9752, eff 7-9-10 (from Saf-C 3307.03); ss by #12737, eff 3-8-19Commissioner, Department of Safety
Documents for modular buildings and building components shall include the following:
(a) Typical details, including:
- (1) Methods of installation of modular buildings or building components on foundations or to each other;
- (2) Floor plan(s) and elevation(s);
- (3) Cross sections specific to the building system necessary to identify major building components;
- (4) Details of flashing including material or gauge at openings and penetrations through roofs and subcomponent connections, including weather barriers and roof system underlayment;
- (5) Attic access and attic ventilation, if required by code;
- (6) Exterior wall, roof, and soffit material;
- (7) Interior wall and ceiling material;
- (8) Barrier free provisions, if applicable;
- (9) Sizes, locations, and types of doors and windows;
- (10) Foundation dimensional plans; and
- (11) Insulation values and materials;
(b) Fire safety details, including:
(1) Details and locations of fire rated assemblies, including reference listing or test report for all:
- a. Stairway enclosures;
- b. Doors;
- c. Walls;
- d. Floors;
- e. Ceilings;
- f. Partitions;
- g. Columns;
- h. Roof; and
- i. Other enclosures;
(2) Details of means of egress, including:
- a. Aisles;
- b. Exits;
- c. Corridors;
- d. Passageways;
- e. Stairway enclosures; and
- f. Handrails and guardrails;
- (3) Flame spread and smoke development classification of interior finish materials;
- (4) Location of required draftstops, fireblocking, and through-penetration fire-rated assemblies;
- (5) Opening protectives in fire resistance rated systems and assemblies; and
- (6) Drawings and calculations of fire suppression systems, standpipes, fire alarms, and detection systems, if required;
(c) Structural details, including:
- (1) Calculations of structural members and test results, except when compliance can be demonstrated through code tables, product manufacturer handbooks, and listing document;
- (2) Details of structural elements, including framing, spacing, size, and connections;
- (3) Grade, type, and specifications of materials;
- (4) Schedule of roof, floor, wind, and seismic loads on which design is based;
- (5) Column loads and column schedule; and
- (6) Design and calculations of high-wind connections, including required foundation load, as applicable;
(d) Mechanical details, including:
- (1) Location of all equipment, appliances, and baseboard radiation units;
- (2) Equipment and appliance listing and labeling agencies;
- (3) Energy conservation calculations, using rescheck, as defined in Saf-C 3302.24;
- (4) Make, model number, and input/output rating of all equipment and appliances;
- (5) Duct and register locations, sizes, and materials;
- (6) Method of providing combustion air, if required; and
- (7) Location of flues, vents, and chimneys, clearances from air intakes, combustible materials, and other vents and flues;
(e) Plumbing details, including:
(1) Schematic drawing of the:
- a. Plumbing layout, including the size of piping, fittings, traps, and vents;
- b. Cleanouts and valves; and
- c. Gas, water, and drainage systems; and
(2) Plumbing materials, including:
- a. Location of all equipment, appliances, and safety controls to be used;
- b. Make, model, rating, and capacity of equipment and appliances; and
- c. Equipment and appliance listing or labeling agencies; and
(f) Electrical details, including:
- (1) Service equipment;
- (2) Method of grounding service equipment;
- (3) Load calculations for service and feeders;
- (4) Sizes of branch circuit conductors;
- (5) Size, rating and location of main disconnect and over current protective devices; and
- (6) Location of outlets, junction boxes, fixtures and appliances.
Source. #5439, eff 7-24-92; ss by #6810, INTERIM, eff 7-25-98, EXPIRES: 11-22-98; ss by #6885, eff 11-18-98;ss by #8741, INTERIM, eff 11-18-06, EXPIRED: 5-17-07 New. #9752, eff 7-9-10 (from Saf-C 3307.03); ss by #12737, eff 3-8-19