ARCHITECTURAL COLUMN SPECIFICATIONS

Fiberglass Composite Columns | Polyurethane Columns | Fiberglass Columns

Glassfibre Reinforced Gypsum (GRG) | Glassfibre Reinforced Concrete (GFRC) |

Architectural Column Specs

Column (Specs) Specifications and Materials

FIBERGLASS (FRP)

GLASSFIBRE REINFORCED GYPSUM (GRG)

GLASSFIBRE REINFORCED CEMENT (GFRC)

POLYURETHANE

PHYSICAL PROPERTIES

Density

Arch Net Building Products offers architectural column products which are made with high density polyurethane with an overall density similar to white pine at 13 to 17 pounds per cubic foot. The Architectural Columns process provides a greater skin density than core density for increased durability.

Surface Properties

All products are manufactured with a white or beige color coating. Further, these products receive a primer coat finish before they are shipped to customers. the combination of the integral shell-like skin, the barrier coat, and the primer top coat provide an excellent substrate for durable finishes.

Ultra Violet

Ultra violet rays do not affect properly coated products.

Compressive Strength

The compressive strength of polyurethane products falls within the 300-400 P.S.I. Range. (The parts are not intended for structural use.)

Tensile Strength

The tensile strength of polyurethane products falls within the 350-400 P.S.I. range. (The parts are not intended for structural use.)

Flexural Strength

The degree of flexibility of any given polyurethane product is determined by the size and shape of its cross section. However, due to the inherent flex characteristics of polyurethane products, they will follow some curvatures and uneven surfaces.

Moister Resistance

Archnet polyurethane has a closed cell structure which provides protection from most solvents and renders it almost completely hydrophophic. It will not rot!

Mildew Resistance

All Archnet polyurethane products resist the growth of mildew and fungus and further provide no nutritional value for other organisms such as small rodents.

INSTALLATION
--------------------------------------------------------------------------------
Archnet polyurethane products are handled in the same manner as wood millwork.
Archnet adhesives refer to model PL Premium.

Fasteners refer to nails, screws, bolts etc.

Archnet adhesives and fasteners must be used for installing all Archnet products on concrete, metal, vinyl or wood. Adhesive must be used on all joints to ensure the beauty of your installation for years to come.

FINISHING

--------------------------------------------------------------------------------
Archnet products are supplied with a white or beige primer base coat, ready for finishing top coat. A good quality exterior or latex or oil base paint may be used on rigid Archnet product. On Archnet flexible product use HQ Alkyd Enamel such as Benjamin Moore M24. The surface must be clean, dry, and free from all greases or waxes before all finish work is begun.

WARRANTY

--------------------------------------------------------------------------------
Architectural Columns warrants its product upon the following conditions against defects in materials and workmanship for a period of one year from date of purchase when used and installed under recommended conditions.
Purchaser and installer must inspect each piece prior to installation Both parties waive all defects which could have been discovered by reasonable inspection prior to installation.

Warranty will automatically be void if Archnet adhesives (PL Premium) are not used as per section on “Installation.”

In the event claim is made under this warrant, Archnet has the right to inspect the part and determine at his/her discretion, that the parts supplied are defective. Archnet will repair, or if need be, replace said defective parts if returned freight prepaid to Archnet place of manufacturing. If Archnet determines the parts cannot be repaired or replaced, Archnet will refund to the distributor the amount paid to Archnet for the said defective parts.

Archnet shall have no liability to any person, firm or corporation whatsoever for incidental or consequential damages such as but not limited to, labor, finishing, parts damaged by freight carriers, freight charges, installation, lost profits, and lost sales or the like.

No purchaser may take any deduction or credit against any amount owed to Archnet or make any charge back without the expressed written consent of Archnet.

Fiberglass (FRP) Specs

ARCHITECTURAL FIBERGLASS

SPECIFICATIONS

PART 1 GENERAL

1.01 DESCRIPTION OF WORK

(FRP)

Fiberglass Reinforced Polyester

1.02 RELATED SECTIONS

03300, cast in place concrete

06100. rough carpentry

06200 Finish carpentry and millwork

1.03 CONDITIONS OF PARTS ACCEPTANCE

A) . All pertinent dimensions on the project drawings shall be verified and the Contractor shall verify on site dimensions prior to proceeding with any work. Contractor assumes full responsibility for proper installation of components to structure.

B) Any wood or metal blocking needed for installing the components shall be provided and installed by the Contractor.

1.04 SUBMITTALS

A) Samples submitted as required.

B) Submit shop drawings for approval detailing all components including necessary attachment details.

1.05 PERFORMANCE STANDARDS

A) Structural Properties

(1) The fiberglass components shall be engineered, fabricated and erected to conform to the specifications and applicable requirements as specified by local codes to fit the building structure.

B) Manufacturer: Subject to compliance as stated herein; the following manufacturer conforming to these specs is as follows:

ARCH NET Building Products
5141 'O' Street, Suite A-118
Lincoln, NE 68510
Local: 402.483.0910
Fax: 402.483.0535

PART 2 PRODUCTS

2.01 MATERIALS

Provide fiberglass reinforced polyester (FRP) components fabricated to meet details and dimensions shown in approved shop drawings.

All material shall be Class I Fire Rated in accordance with test method ASTM/E84 having a flame spread of 25 or less.

Finish surface shall conform to design requirements with either a smooth gel coat colored finish or a primer coat for acceptance of final coat of paint.

PHYSICAL PROPERTIES

Barcol Hardness 48

Flexural Strength psi 14,200

Flexural Modulus x 105 psi 5.4

Tensile Strength psi 8,000

Tensile Modulus x 105 psi 5.4

Tensile Toughness in-lb/in3 69

Flame Spread Index 20 (Class I)

Fire Retardant Resin

Dion FR 7767is a specialty flame-retardant isophthalic polyester resin

that features as ASTM E-84 Class 1 flame spread without antimony trioxide.

Stitchmat

Woven roving, high performance composite reinforcements.

Used in laminating process.

Gel Coat

UV stabilizers are incorporated in gel-coat layer to prevent color fading and

to protect the main composite from deterioration due to UV penetration

2.02 FABRICATION

Components to be constructed utilizing fiberglass molds to ensure parts conform to dimensions and allowable tolerances.

The Contractor must erect FRP components true, plumb and level within the allowable tolerances. Install each component with allowance for expansion and contraction.

Allowable tolerances:

Maximum Offset from True Alignment: 1/8" in 20 feet

Maximum Variation from True Position: 1/4" in 20 feet

Joint Alignment or Width : Maximum 1/8"

PART 3 EXECUTION

3.01 INSPECTION

Inspect construction site for conditions that would prevent proper installation of FRP components.

3.02 STORAGE

Components are to be stored in a dry location and protected from damage.

3.03 INSTALLATION

Employ skilled fiberglass installers trained to install fiberglass components.

Fiberglass parts shall be installed per drawings.

Framing and blocking may be required for proper installation of FRP components.

All joints are to be sealed and caulked per shop drawings specifications.

3.04 WARRANTY

Architectural Columns hereinafter called FCBP, warrants its fiberglass (FRP) products will perform satisfactorily under normal weather conditions and be free from manufacturer’s defects for a period of one year from date of shipment.

Complete warranty information is available upon request.

END OF SECTION

BACK TO TOP

GRG

SECTION 09290 - GLASS FIBER REINFORCED GYPSUM (GRG)

PART 1 GENERAL

1.01 DESCRIPTION OF WORK
Interior glass fiber reinforced gypsum components. (GRG)
1.02 RELATED SECTIONS
Section 09250 Gypsum Board
Section 09900 Painting
Section 07900 Joint Sealers
1.03 RELATED DOCUMENTS
Glass Reinforced Gypsum Guide by CISCA
Levels of Gypsum Board Finish
1.04 SUBMITTALS
Product Data: Submit manufacturers detailed technical data for
material and fabrication, including catalog cuts of anchors,
hardware, fastenings, and related accessories.
Shop Drawings: Submit shop drawings for fabrication and erection
of GRG components, and installation for anchorage devices.
Indicate material, construction, dimensions, locations,
tolerances, installation, and connection details.
1.05 QUALITY ASSURANCE

Quality Control: Each component must be clearly stamped by the
manufacturer's quality control inspector.
1.06 DELIVERY, STORAGE AND HANDLING
Deliver material in undamaged condition and store in
interior dry area free from moisture. Keep material in
manufacturer's original crate until ready to install.
In the event of freight damage, note freight bill and contact
manufacturer immediately.

PART 2 PRODUCTS

2.01 MANUFACTURER:

Subject to compliance as stated herein; the following
manufacturer conforming to these specs is as follows:

ARCH NET Building Products
5141 'O' Street, Suite A-118
Lincoln, NE 68510
Local: 402.483.0910
Fax: 402.483.0535

2.02 MATERIALS

General: Provide materials selected for surface smoothness
without pitting, seam marks, stains, and other imperfections on finished units.

Anchorage and fasteners:
Manufacturers "Two-Bit Clips" for fastening and
alignment of part to part connections.

Adhesives: Solvent base type, suitable for gypsum wallboard
applications. Similar or equal to Liquid Nails,
PL400, PL Premium or equal.

Embedment's: Cold rolled galvanized channel or Styrofoam Bead
Board is acceptable for reinforcing.
NO wood or metal to be used at attachment
joints because of delamination.
2.03 FABRICATION

General: Furnish GRG Components and "Two-Bit Clips" device as indicated on
contract documents, unless otherwise indicated. Furnish units with
custom shapes, brackets, and attachment hardware as required.

GRG Components: Prefabricated glass-fiber reinforced gypsum units using
multidirectional spray lay-up procedures and combined with
gypsum plasterformulated for combination with glass fiber.
NO HAND LAYUP METHOD WILL BE ACCEPTED.
-Shell thickness: 3/16" nominal
-Minimum weight: 2 pounds/square foot
-Non-combustible material with primer ready surface
-Pin holes and mold voids filled and over-spray trimmed

2.04 PHYSICAL PROPERTIES OF GRG SHAPES:
Matrix: Gypsum Cement
Glass Fiber: 5-6% by weight, Type E 38 % by volume
Thickness: 3/16" Nominal
Flexural Strength (ASTM C580) 10,660 PSI
Modulus of Elasticity 1.43 x 106 PSI
Ultimate Tensile Strength: 2,250 PSI (ASTM D638)
Modulus of Elasticity 3.87 x 106 PSI
Flammability (ASTM E84-81A) Flame Spread Index -0
Smoke Developed Value -0
Fuel Contributed -0
Impact Strength (ASTM D256) 12.9 ft. lb/in
Thermal Conductivity (ASTM C518) "C" of 1.56 BTU/hr. ft2 °F
Barcol Hardness (ASTM D2583) 64
Rockwell Hardness (ASTM D785) 98.8 'M' Scale
Density: 106.4 lbs/ft.3
Thermal Coefficient of 5.4 x 106 in./in./°F
Expansion (ASTM D696)
Compressive Strength: 7,080 PSI
(ASTM C39/C109)
Water Resistance (ASTM C473) 12.5% Weight Gain
Humidified Deflection (ASTM C473) 1/8"
Toxicity NBS/U.S. Testing Non-Toxic
Mold Construction: Molds to be made of fiberglass to insure dimensional
accuracy, resulting in a smooth finished product conforming to profiles
indicated. NO wood or metal molds will be accepted for part production.
Matrix: Combine glass fiber and matrix slurry at a constant rate to
achieve desired mix proportions and glass content.
Spray in accordance with manufacturers instructions.

Embedment's: Embed required inserts in matrix to develop full strengths.
Embed only after required 3/16" nominal thickness has been achieved.
No embedment will be accepted at connection joints.
2.05 FINISH
Surface: GRG Components shall be free of scratches and blemishes.
3.01 PART 3 EXECUTION

General
Inspection: Inspection adjacent construction for conditions that would
Prevent proper installation of reinforced gypsum units.
Expansion Joints: Expansion joints such as USG 893 shall be installed in runs exceeding 35 feet.
Installation: Install reinforced gypsum units true, plumb and level in
accordance with manufacturers installation instructions.
Joint Finishing: Joints between reinforced gypsum units shall be taped and
finished in accordance with gypsum board finish manual. Joint shall follow
curvature of unit if applicable. Patch and repair surface imperfections due to damage as jobsite.
Exercise care in taping and finishing to prevent "crowning".
Sand joint smooth after joint finished.
Blow unit clean and primer before painting.
END OF INTERIOR SECTION

BACK TO TOP

GFRC

SECTION 09290SECTION 09290 - GLASSFIBRE REINFORCED CONCRETE (GFRC) UNITS

PART 1 GENERAL
1.01 RELATED DOCUMENTS
Drawing and General provisions of Contract, including General Supplementary
Conditions and Division 1 specification sections, apply to work of this section.
1.02 SUMMARY
A. This section covers all labor, material, accessories, scaffolding and
Appliances necessary for the complete installation of glass reinforced concrete units.
Items not mentioned specifically here, which are necessary to make a
complete installation shall also be included.
1.03 RELATED WORK SPECIFIED ELSEWHERE

A. SECTION.
B. Paint: Finish Coating will be an emulsified acrylic, latex, or a water-based
epoxy and shall be suitable for exterior concrete.
1.04 SUBMITTALS

A. Shop Drawings: Submit in accordance with Section.
Indicate materials, construction, dimensions, locations, tolerances, connections
and installation details.

B. Product data: Submit in accordance with Section.
Indicate materials, construction, dimensions, locations, tolerances, physical
properties, connections and installation details.

1.05 QUALITY ASSURANCE
A. Manufacturer's qualifications: Minimum of five years experience in the actual
production of Glass Reinforced Concrete.
B. Installer's qualifications: Minimum of five years experience in installation
of systems of similar complexity to those specified for this project.

1.06 SUBSTITUTIONS
Manufacturers desiring to furnish material other than specified shall submit to
the architect, at least 10 working days prior to bid date, all product data as
listed above.
(including copies of all tests and certifications), a 12 x 12 product sample,
proof of at least five years of GRC product manufacturing experience,
and a list of five completed projects with similar product application and size.
PART 2 PRODUCTS

2.01 MANUFACTURER: Architectural Columns
Street Address
City, State zip
Tel: ??? Fax: ???
2.02 MATERIALS: REINFORCED CONCRETE UNITS
A. Shall be pre-fabricated glass reinforced concrete units using
multi-directional unlayered spray lay-up procedure. The GRC shall be made from
Type III Portland Cement, washed and dried silica sand, potable water, alkali
resistant glass fibers complying with PCI-MNL 128, and curing additives.
B. TOLERANCES (FABRICATION)
-Shell thickness: 1/4" - 0"/+ 1/4"
-Dimensional: ± 1/8" per part
-Warpage and bow ± 1/8" per part
2.03 FABRICATION:
A. Moulds for the reinforced concrete units shall be rigid and constructed of
materials that will result in smooth, finished products conforming to profiles
and dimensions indicated on the shop drawings.
B. Portland cement, sand, water, chemical admixtures (water reducers, latex
bonding agents, accelerators) shall be metered by electronic measuring
instruments to insure the highest consistency of the batch mix ingredients.
The actual batch mixing process in the creation of the concrete slurry shall be timed to
manufacturer's prescribed formulations.

C. Meter glass fiber and concrete slurry rates at spray head to achieve desired
mix proportion and glass content. Check in accordance with the standard
procedures recommended by PCI-MNL-128.

D. Machine spray in accordance with the manufacturer's standards for multi-
directional, chopped fibers. Carefully remove units from moulds and factory repair
hollows, voids, scratches, or other surface imperfections.
Surface shall be primer ready.
F. Each reinforced concrete unit shall bear a stamp indicating it has been
inspected and approved by the manufacturer's Quality Assurance inspector.
2.04 JOINT TREATMENT MATERIALS
A. MONOLITHIC JOINTS: The monolithic joint shall be finished with Joint Compound.
The joint compound shall be a latex modied cement, tested in accordance with ASTM C900.
The bond strength shall exceed 140 psi when tested on the manufacturer's GRC units.
WATER SOLUABLE OR OTHER JOINT FILLERS CAN NOT BE USED.
Should small surface voids require filling, use Synkaloid Exterior spackle.
B. CAULK JOINT: See caulking manufacturer's instructions for joint preparation
and caulking applications.
2.05 PAINT

A. Primer: The GRC shall be primed by the painting contractor with
Factory Supplied Primer prior to applying the finish coat.
The primer will meet the following test requirements established for the coating:
Freeze / Thaw Adhesion: ASTM D 3359/2246 - A minimum rating of 4A after 10 cycles shall be required.
(The test will demonstrate these adhesion characteristics on both the Glass Reinforced
Concrete, and the joint compound.) Sand all surfaces to be primed using a medium
grit sandpaper. Blow off all dust with compressed air. Surface should be clean,
dry, and free of contaminants. One coat of Primer shall be applied to
the entire GRC part using a 3/8" nap roller at a spreading rate of 200 square
feet per gallon. The primer shall be allowed to cure 12 hours at 75 degrees F.
prior to top-coating.

Top-coating: Finish coating will be applied by the painting contractor, and
will be an emulsified acrylic, latex, or water-based epoxy, and shall be
suitable for exterior concrete.

2.06 RELATED MATERIALS
A. Fasteners: TWO BIT CLIPS.
Self drilling, self tapping TAPCON screws DUROCK self taping screws.
B. Adhesives: Solvent base construction adhesives: PL Premium, PL 400
Joint Tape: 2" wide 6 ga. 10 x 10 Leno scrim (Alkali-Resistant) tape.
PART 3 DELIVERY, STORAGE, AND HANDLING

DELIVERY

A. Reinforced concrete units shall be crated in wooden crates, suitably designed
for the specific product. The units shall be cushioned and blocked as necessary,
to reduce the susceptibility to freight damage.
All crates shall bear the manufacturer's name and a stamp indicating they have
been inspected and checked by the Quality Assurance Department. The material is
to be warranted against deviation from the shop drawings, by the manufacturer
until removed from the crates.
3.02 STORAGE
B. Reinforced concrete units shall be stored on the job in a level area in the
manufacturer's crates unit ready for use.
The Joint Compound and Primer, shall be kept from freezing.
PART 4 EXECUTION
4.01 INSPECTION
A. Inspection areas directly adjacent to planned installation for conditions
that will prevent proper installation of reinforced concrete units.
B. Inspect parts from crates for variations from dimensions and tolerances shown
on the manufacturer's shop drawings. Report any discrepancy to the manufacturer
before proceeding.
4.02 INSTALLATION
A. Install reinforced concrete units true, plumb, and level in accordance with
the manufacturer's printed installation instructions, and shop drawings.
B. Dead air spaces must by vented.

PART 5 WARRANTY
5.01
A. Submit at the time of the shop drawings, the manufacturer's warranty
that the materials furnished herein will not warp or sag for a period of one (1)
year when installed in conformance with the manufacturer's recommendations.

END OF SECTION