S.I.P.s

(continued)

The EPS foam core provides shear strength, while the exterior skins of OSB provide tensile and compressive strength. As compared to an I-beam, the panel skins are analogous to the flanges, while the core is its web. The completed panels offer the utmost in R-Value, fire resistance, and ease of construction. They are the key structural component in “one-piece” construction, which is significantly stronger than similarly configured stick-built structures.


Expanded polystyrene (EPS) has proven to be the most cost-effective panel core insulation material available. EPS has the highest R-value per dollar invested. Its R-value per inch is much higher than fiberglass or cellulose insulations. “R” means resistance to heat flow. The higher the R-value, the greater the insulating power. EPS is also physically stable, unlike fiberglass or cellulose, which tend

to settle with time, creating voids and many thermal breaks. Unlike most insulation products, the R- value of EPS increases as the temperature drops. EPS is an inert, organic, recyclable material. It contains no CFS’s, or HFC’s, will not rot, is resistant to mildew, and provides no food value to animals (including rodents).


Our underwriter’s Lab report shows that our modified (M) Arco EPS (expanded polystyrene) exhibits a flame spread of 5. The BOCA Code allows 75. EPS exhibited a smoke developed rating of 55 to 175 the BOCA allows 450. AmeriPanel Home Corp. features structural insulated panels exclusively in their home kit models.


The advantages of using SIPs are many:

  • Simplifies construction: SIPs integrate structure with insulation. The frame of the home and thermal envelope are one and the same.
  • Reduced labor costs: SIPs can be erected by novice crews and do it yourself builders. Each 4 ft by 8 ft panel weighs 125 lbs so no crane is required. Average erection time for exterior wall panels is usually half a day, for a 3 man crew.
  • Flexibility: There are fewer restrictions to design and more choices to customize from cabin to castle.
  • Finishes apply easily: OSB surface provides a sturdy and continuous nail and screw base to which exterior and interior finishing materials can be attached.
  • Easily wired: Pre-cut electrical chases have been built into every panel so that the wiring of the outer walls can be easily done.
  • Superior strength: Monolithic shell can withstand seismic forces better than stick built.
  • Comfort: Panel homes are quieter and cleaner: The thick, solid insulation reduces noise and dust infiltration.
  • Energy Saver: Heating and air conditioning costs can be reduced more than 50% over the life of the home. AmeriPanel is a partner in the EPA’s ENERGY STAR© Homes Program. Maximum ratings are easily achieved.
  • Quality: SIP walls are straight and flat with no buldging framing members. This is virtually impossible to achieve with old fashioned stick framing.
  • Safety: SIPs adhere to all of the requirements of the current APA Plywood Design Specifications and are in compliance with the following building authorities:


BOCA

SBCCI

ICBO-PFC 6054

NER# 467 (National Evaluation Report)

Various state and local agencies

VA and FHA Approved

Listed with Federal HUD nationwide