ahu roof curb detail

��%�G2��Y�i�9-��JҦ��M̬_�- �}U~�׽f��J��ɪ�Z_#U��&�r� x�ZMs�H��+*�#֘o��-�=��=��{@��H�Ԟ�_��(��H��ؓ%YU/3_�L��ξ2�ٖ��qY4q�IĪ�}b�z_;��]��,/d�X��gN�ۍ sX��wK�ل�~{��Zv�El�cW��e��ܰv�FV��Z�o��`Nd9��gi��Ӥ��B��+��is��^�o�̼��+��?l�6[��E�gM\�y�8�r4�(lpq�Iw� ǚ�OĖ�G��O��Nt��_��`�� stream Provide curb types as follows: 1. Roof Curbs, Equipment Supports, Structural Roof Curbs, Insulated Roof Curbs, Skylights, Custom Roof Curbs and Roof Curb Manufacturers always depend on Roof Products, Inc. Electric Conductivity Water Panel Controller. CAD Details Document Name PDF DWG Download all CAD Construction Details 37.1 MB 3.4 MB MC01 – Identification of Roof Areas 156 KB 167 KB MC01A – Single Layer Underlayment 173 KB 302 KB MC01B – Double Layer Underlayment 162 KB 322 KB MC02 – Vent Pipe Flashing 144 KB 349 KB MC03 – … Typical Roof Curbs The curb should be structurally capable of supporting intended loads and designed such that drains, power lines, etc., do not penetrate roof ﬂ ashing. Verify that the roof … SSM fabricates roof curbs that respond to a number of different conditions. An air handler, or air handling unit (often abbreviated to AHU), is a device used to regulate and circulate air as part of a heating, ventilating, and air-conditioning system. If the roof curb will be mounted on a new building, it can be assembled at any convenient location and installed as soon as the roof support members are in place. Every SSM Hybrid Roof Curb we build is handled with the same special attention to detail. Top of all Vibration isolation curb systems are level with pitches built into curb when deck slopes. The continuous support design shall be installed in light weight struc-tural systems so as to distribute the equipment weight across two or more structural support members. roof top / thru wall mounting - stand / rail model a b c s400/s800 57 7/8” 33¼” 25 3/8” s950/s1200/s1600 69 7/8” 33¼” 42” s1850/s2200/s3200 75¾” 36¾ ” 47 1/8” under roof mounting - curb mounting stand mounting rail roof insulation 2 x 6 treated lumber b a 24" c typ. pate catalog index. Our detailed diagrams illustrate the required methods and materials for various systems. Emergency Shower Eyewash Detail. section 1 conventional roof curbs; section 2 equipment rails and custom equipment bases; section 3 metal building products; section 4 expansion joint, wall curb, control joint; section 5 pipe and duct supports; section 6 adapters ; section 7 pipe penetration products; section 8 seismic and vibration isolation; section 9 skylights, hatches, smoke vents and vents Although RCS does not provide HVAC rooftop units, we are experts in the field and proudly provide the most critical component - the Roof Curb System™ that is designed to properly support the weight of the unit and keep the water on the outside of the building where it belongs. %%EOF Different panels can have different profile styles and rib height requirements. %PDF-1.6 %�� Kinetics ESR features high-frequency noise isolation pads, code compliant seismic and wind restraint, and access ports for each isolator to inspect, level, or change springs after equipment placement. �8�;vo3?�.��rb��2��]\��g��v�� HVAC Roof Curbs. << /Length 5 0 R /Filter /FlateDecode >> Sika Sarnafil. %PDF-1.3 ... Before installing roof curbs, there are many details to consider. Wind Certification requires a Professional Engineer’s (PE) Stamp of Approval to verify a HVAC rooftop unit can safely withstand high wind gusts, sustained winds or storms, without separating from the roof curb, or the roof curb separating from the roof. The roof curb is designed to support the weight of the unit, and to offer a means for contractors to connect the supply & return air duct work. We want our hybrid curbs to be able to provide years of worry-free performance. Roof Curb Installation Checklist It is recommended that the curb be installed directly on the support members and fastened to the supports using tack welds or other equivalent methods. As a general rule, the curb should be placed directly on the roof support members. Specify prefabricated roof curbs and related products by a roof curb manufacturer (not with, or by, the equipment manufacturer). %�� Roof top mechanical equipment comes in all shapes and sizes. I�V?g_�~��B�)��i��o�&�~W��n��>�Im��K&. structural cross and vertical supports when necessary. We know that, in most cases, our components must exceed the requirements of metal roof manufacturers like BlueScope, Varco Pruden, Star, MESCO, MBCI, and many more. Roof Top Unit (RTU) Curbs: Provide 14 gauge minimum steel sheet curb sections. density rigid insulation. A nonventilated roof curb from Grainger can support a fan or ventilator on a flat roof, helping to create compatibility between ventilator, curb and roof opening on commercial and industrial buildings. Nonventilated roof curbs can provide prefabricated, leakproof support for flat roof decks. SSM makes roof curbs to match. 110 0 obj <>/Filter/FlateDecode/ID[<3485B043B22EA00182FB71DAA6BC3F73><17D9DC07C64C874EB518F3C8C15DB0B3>]/Index[92 104]/Info 91 0 R/Length 94/Prev 549717/Root 93 0 R/Size 196/Type/XRef/W[1 2 1]>>stream It is important to know the pitch of the roof as well as the style and manufacturer of the roof panel. End Suction Pump Piping (2 and Larger) End Suction Pump Piping (2 and Smaller) Exhaust Fan Stack Detail. 6. An air handler is usually a large metal box containing a blower, heating or cooling elements, filter racks or chambers, sound attenuators, and dampers. LANL Standard Drawings and Details either (1) depict required format/content or (2) are templates that are completed by a Design Agency (LANL or external AE) for a design drawing package, in a manner similar to specifications. The difference is SSM . The … h�bbd``b`^$O -�)�`�I��2OL] �,k��Ĳ �� ^7 HH�X;2�ހe`�=��N 7�?��!� �� Duct Takeoff Details. Features . Details. 195 0 obj <>stream �p��\��Ǐ��/�zm��=�X1�#�n��j^[ؙ��P"pb�T The links toward the top of the page are navigational, … Helpful Hints. the applicable roof curb height, and add the curb end weight for the applicable roof curb height. Since the details are inherently graphical in nature, they are not readable by a screen reader. Heavy-duty, complete vibration isolation roof curb and rail for over 20-ton packaged rooftop units. HVAC Hold Down Brackets are used to secure an HVAC rooftop to a roof curb. KSR 2.0 equipment isolation rail is engineered to isolate packaged rooftop equipment from the roof structure. When you install adapter curbs, welded RTU (rooftop unit) curbs or equipment supports for your rooftop HVAC package unit, going with the wrong curb adapter company can cost you big money, and time! Prefabricated roof curb to be manufactured of prime galvanized steel construction, 20 , 18, 16 or 14 gauge as required, meeting ASTM A653/653M, with welded corners and with seams joined by continuous water and air tight welds. Curbs should be a minimum of eight inches above the finished roof and factory-insulated to reduce condensation. They also serve as a location for roof penetration to allow cooled air to flow into the building and return air to flow out. Use the Proper Roof Curb Type: It is not uncommon for a roofer to choose a curb type referred to an an “over/over” curb, meaning that, after the opening is cut, the curb is installed over the roofing on both the upslope and the downslope sides. The curb should provide a minimum clearance of 10 inches between the top of the finished roof surface and the top of the wood nailer, continuous around the curb perimeter. h�b```a``^ "=�@��(��@T��!�6��֣\��n. AutoCAD Detail; Installation; Partially Assembled; Fully Assembled; Specification Details; DIVISION 23 HVAC; Section 230548: Vibration Isolation; ASHRAE TYPE D; Description. Curb Specifications. see detail pressure gage, typ outdoor air thermostat setatdf [et-1]diahragm expansion tank see detail / automatic air vent from heating system air separator gate valve, typ flexible type mechanical couplings typ. Electric Water Heater (Non-Circulating) Piping Detail. Additionally, we take the responsibility to properly coordinate your mechanical equipment with the roof … Vibration Isolation curb systems are manufactured of 12-18ga (ASTM A653/653M) prime G90 galvanized steel construction. HVAC Curb Systems. Top of all roof curbs … Prefabricated roof curb to be manufactured of prime galvanized steel construction, 20, 18, 16 or 14 gauge as required, meeting ASTM A653/653M, with welded corners and with seams joined by continuous water and air tight welds. Roof curb shall be internally reinforced with angles 48" on center and factory installed wood nailer. HVAC curbs provide structural support for rooftop AC units and other roof-mounted equipment. All corners and seams are mitered and fully welded with internal 12ga/A.I. become familiar with the roof curb installation procedures. 4 0 obj VA Standard Details numbering system relates to specification MasterFormat 2004. Internally insulated with 1 1/2” thick 3 lbs. In no case should the curb be less than 14 inches in height. 100 Dan Road Canton, MA 02021 Phone +1-800-451-2504 Sales +1-866-255-3738 Frame duct openings with 18 gauge curb sections level with perimeter curb sections, minimum height 18". The curb should be furnished with a wood nailer, which provides a minimum of 3.5" of nailer surface, mounted at the top of the curb, to permit mechanical attachment of Curbs should be sloped to avert water ponding. Roof Curb and Curb Adapter Specialists Serving North America. Duct Thru Roof Detail. Commercial AC manufacturers all have proprietary specs for their curbs. This detail allows for roof maintenance around supported equipment. The 14" roof curb fits all 7.5-12.5 ton DCC, DCG, and DCH Daikin packaged units. Pressure-treated nailers should be provided by the curb manufacturer to receive roofing felts and eliminate noise transfer. All curb systems are water tight and plenum applications are air tight utilizing internal flex duct. Exhaust fans, HVAC equipment or other specialty devices of all kinds can be accommodated by our curbs. endstream endobj startxref The slightest inefficiency or mismatch in design or engineering can create blow-back resistance that can wear down your climate control fan … Roof curb shall be internally reinforced with … Heights to be 8" above finished roof deck or as detailed. �冎n�s��Ǳ'V��X��O�y��b6]�=ܫc�Q��H>�g�,�s��M�/�Y�5��F�p��uu��?M�O��^Y!��p��>��-. Specify prefab roof curbs for use with all roof penetrations and roof mounted equipment including, and not limited to, HVAC units, duct openings, pipe penetrations, power roof exhauster, intake and relief vents, flues, or job fabricated items. Each detail is available in PDF and AutoCAD (DWG) formats, go to our secure FTP site (do NOT use Internet Explorer, use another browser) for the DWG format drawings. Exhaust Stack Base Detail. 0 When a building is constructed, prior to the installation of the HVAC Rooftop Unit (RTU), the roof is cut, and a metal structure called a Roof Curb is installed. (See Figure 6.) F.HVAC unit curbs: Label curbs with "FRONT" designating the curb orientation to the front of store prior to shipment. Use tack welding or other suitable fastening method to secure the roof curb in Regardless of the model, a roof curb is used to mount the assembly so that it sits securely and the hole through the roof is protected. 92 0 obj <> endobj FD05 Roof-Top Equipment Curb Detail Notes 1. Roof curbs are designed to support the unit, preventing rain from entering the building, and and offer a way for a contractor to connect the system to the building's duct work system. The Curb is secured into place, and roofing material is extended all the way up the sides of the curb. A … Properly supported decking should be installed inside the air handler section of the curb when this method is used.
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