1. Introduction to SIPs

Storyboard

>Model

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Anatomy of a SIP

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Facings

OSB

Metal

Concrete

MgO

Finish cladding

Rigid insulation

Expanded polystyrene (EPS) or

Neopor EPS or

Polyurethane (PU) or

Extruded polystyrene (XPS)

Structural adhesive

Two-part water-based or

Moisture-cured urethane

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Floors

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Floors

Floors that are pre-insulated

Efficient over unconditioned spaces

Floors that will not squeak

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Walls

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Walls

Fast

Control over materials and labor

Solves problems prior to construction

Straighter and truer walls

Tighter construction

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Roofs

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Roofs

Cathedral and vaulted ceilings

Much faster dry-in

Shed roof designs

Open vaulted hip roofs

Greater spans

Pre-insulated

Engineered

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Manufacturing SIPs XPS

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Manufacturing SIPs (PU)

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Batch Injection - PU

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EPS vs. PU vs. XPS

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R-value

Compressive strength

Perm ratings

Fire resistance

Available sizes and thickness

Bug proof

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OSB vs. Metal vs. Cement

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Moisture

Ease of assembly

Field modifications

Finish material

Fire

Termites

Size of panel

Weight of panel

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