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Our standard feature list is made up of product that we have used over the years that we have found to be well crafted and competitively priced. By establishing a standard feature list our clients will have an understanding of what is included in the pricing they receive. Although these products have been field tested, and approved by Diyanni Construction to be used in the structures that we build, we also reserve the right to make adjustments on behalf of our clients to better serve their needs in specific situations.

PRIMARY FRAMING

(Consisting of columns for sidewalls and rafters for roof). 

Solid Red Iron I-Beam construction for maximum strength.    

Material utilized is minimum 50,000 p.s.i. yield strength. (Some manufacturers use 36,000 p.s.i. yield strength which is not as strong.)

By utilizing a higher yield strength material Diyanni Construction can provide a smaller web is employed to help create a space saving design.

All frames are single bead; continuous arc welded by automatic welding machines (this helps insure quality control). A factory primer coat is applied to help protect these components during the building’s erection process.

End Wall Frames and Columns are either cold formed, mill-rolled, or built-up "I” sections, depending on the design requirements.

SECONDARY FRAMING

Consists of Girts (in sidewall) and Purlins (in roof) and are 8” or 10” to meet design requirements. Cold rolled Z-section, 13 to 16 gauge ASTM A-570, 55,000 p.s.i. yield material, is used to maximize strength. Bypass girt system overlaps at sidewall columns forming a continuous "beam” for extra strength.

Purlins are top-mounted on the rafter with a varied lap of 2 feet to six feet for strength and to save costs in construction overhead. Maximum purlin spacing is 5 feet on center. 

Eave Strut is cold-formed C-Section that is rolled for the appropriate roof pitch, to help insure weather tightness at the eave. 

Sheeting angle is a continuous angle, supplied for the attachment of the sheeting at the rake of the building for ease of installation. 

Base angle is a continuous angle, supplied for the attachment of the base of the sheeting to the concrete. It is attached to the concrete with ram-jets or equivalent anchors by others. 

Bracing diagonal rod or cable bracing may be supplied for roof and walls to remove longitudinal load from the structure. 

Angle Flange Bracing is provided for the connection of the rigid frame to the purlins and girts. This ensures that allowable compression levels are adequate for any combination of loadings.
Purlin bridging angles may be provided at each mid-bay to assure consistent purlin spacing and stiffening. 

SHEETING 

80,000 p.s.i. yield material is standard. Some manufacturers use a lower yield strength material, which is less resistant to damage from hail and other impacts.

All Coil Steel with Galvalume®  coating standard (1.25 oz. hot dipped) on each side helps prevent deterioration of the steel sheeting.

Deeper High-Rib with more frequent corrugations, which provides extra strength. 

Optional Semi-Concealed Panel- "Shadow Line” configuration is available for walls, mansard systems, soffit material, etc. This adds an aesthetic appeal to your building. 

FASTENERS 

Structural Bolts meet requirements of ASTM standards. A-325 for primary frame connections; A-307 for secondary framing.

Self Drilling and Self-Tapping Fasteners are supplied with both wall and roof panels. Roof fasteners come pre-assembled with neoprene washers. 

CLOSURES 

Closed Cell Neoprene Strips with self-adhesive backing used to help seal building. Located at the rake and roofline of building to help provide weather tightness. Optional eave and base closures may be added. Pre-formed shapes to match panel configuration providing for a tighter seal.
1” Sheeting Notch at the base of the concrete where panel sits can be designed into every building. Sheeting notch provides an air filtration stop on blank insulated buildings.
 

SEALANTS

Sealant for roof side laps, end laps, and flashing at gable is provided to help insure weather tightness. Nominal 3/8” by 1/8” thick pressure sensitive tape sealant for ease of installation.

RIDGE CAP 

Pre-formed High-Rib Ridge Cap Panel matches the slope and profile of adjoining roof panels to help insure constant alignment and weather tightness. 

Long Overlap is provided to help prevent water from siphoning into the building. 

TRIM AND FLASHING 

Trimming at rake (gable) corners and eaves is provided for all buildings with standard trim material for a finished look. This is also an additional deterrent to moisture, insects, and dirt from getting into the building. 

PLANS AND DRAWINGS 

Anchor Bolt Setting Plan, building reactions for foundation design, Erection Manual and Engineer Manual and Engineer Letter of Certification are provided shortly after receipt of deposit on building. 

Engineer Certified Erection Drawings, including wall and roof framing diagrams, cross sections, sheeting and flashing details are provided. These drawings show clearly the proper erection and assembly of all building components. 

Part Numbers Are Placed On Each Component other than screws. These part numbers coincide with a detailed listing contained in the construction drawings and shipping list to help with the assembly of the building. 

SPECIAL NOTES 

. Anchor Bolts, Foundation Design and erection are provided by others. For purposes of quoting, the weights listed for each Live Load can be used for other Building Codes used in The United States (i.e. BOCA, SBC, UBC etc.) If there are any questions about whether these buildings can be utilized for specific applications or code requirements, or if any adjustments are necessary, contact our Customer Service department. 

There are a wide variety of colors available offering a 10-year or optional 20-year warranty against chalk and fade. Please contact your project manager for details. 

. Please inquire for warranty information outside the Continental United States.

Siliconized Polyester Color Finishes

Stone Gray (F)	Ocean Blue (M)
Shell White (J)	Sand Beige (E)
Slate Bronze (T)

Classic Green (V)	Rustic Red (A)

• Siliconized Polyester paint finish over Galvalume®  steel substrate offers a 10 year, optional 20 year, warranty against chalk and fade.
• For warranty information outside the continental United States, Please inquire.