Builders

Technical Bulletins

System Options

Blank Panels

INCLUDES
Panels come in sizes 4x8 up to 8x24 in one foot increments.

DOES NOT INCLUDE
• Wire chases
• Reliefs

*Available upon request

Pre-cut

INCLUDES
• Custom SIP design & site plan
• Engineering stamp (optional)
• Panels factory cut to size. Panels Cut to size, shape with full reliefs, bevels, miters, angles, compound cuts with wire chases to match panel shop drawings provided by Preflex Inc.
• Openings, bevels, etc.
• Foam cut back to accept splines lumber
• Wire chases pre-cut
• Required accessory materials (see below)

DOES NOT INCLUDE
• Lumber
• Lumber headers

*Architectura-grade LVL beams are available if needed. The quantities of lumber are estimated based on the current project information available. Upon receipt of approved engineering drawings specifying the necessary additional structural members, we will be able to offer a precise estimate detailing the actual lumber package quantities required for the project. ADDITIONAL LUMBER SPECIFIED BY ENGINEER NOT INCLUDED.

Ready-To-Assemble

INCLUDES
• Custom SIP design & site plan
• Engineering stamp (optional)
• Panels factory cut to size. Panels Cut to size, shape with full reliefs, bevels, miters, angles, compound cuts with wire chases to match panel shop drawings provided by Preflex Inc.
• Openings, bevels, etc.
• Foam cut back to accept splines lumber
• Wire chases pre-cut
• Required accessory materials (see below)
• Insulated Headers
• Pressure treated Sill Plates
• SIP Sealant
• SIP Tape
• SIP Screws
• Full lumber and lumber install
• Preflex will supply all bottom and top plates, splines, window and door bucking, headers consisting of standard or engineered lumber based on drawings specified by the shop drawings. All lumber and headers will be factory installed unless splitting between panel seams.

*Instaled headers, treated plate, Beams upon request.

*Architectura-grade LVL beams are available if needed. The quantities of lumber are estimated based on the current project information available. Upon receipt of approved engineering drawings specifying the necessary additional structural members, we will be able to offer a precise estimate detailing the actual lumber package quantities required for the project. ADDITIONAL LUMBER SPECIFIED BY ENGINEER NOT INCLUDED.

INCLUDES
• Custom SIP design & site plan
• Engineering stamp (optional)
• Panels factory cut to size. Panels Cut to size, shape with full reliefs, bevels, miters, angles, compound cuts with wire chases to match panel shop drawings provided by Preflex Inc.
• Openings, bevels, etc.
• Foam cut back to accept splines lumber
• Wire chases pre-cut
• Required accessory materials (see below)
• Insulated Headers
• Pressure treated Sill Plates
• SIP Sealant
• SIP Tape
• SIP Screws
• Full lumber and lumber install
• Preflex will supply all bottom and top plates, splines, window and door bucking, headers consisting of standard or engineered lumber based on drawings specified by the shop drawings. All lumber and headers will be factory installed unless splitting between panel seams.

*Instaled headers, treated plate, Beams upon request.

*Architectura-grade LVL beams are available if needed. The quantities of lumber are estimated based on the current project information available. Upon receipt of approved engineering drawings specifying the necessary additional structural members, we will be able to offer a precise estimate detailing the actual lumber package quantities required for the project. ADDITIONAL LUMBER SPECIFIED BY ENGINEER NOT INCLUDED.

INCLUDES
• Custom SIP design & site plan
• Engineering stamp (optional)
• Panels factory cut to size. Panels Cut to size, shape with full reliefs, bevels, miters, angles, compound cuts with wire chases to match panel shop drawings provided by Preflex Inc.
• Openings, bevels, etc.
• Foam cut back to accept splines lumber
• Wire chases pre-cut
• Required accessory materials (see below)

DOES NOT INCLUDE
• Lumber
• Lumber headers

*Architectura-grade LVL beams are available if needed. The quantities of lumber are estimated based on the current project information available. Upon receipt of approved engineering drawings specifying the necessary additional structural members, we will be able to offer a precise estimate detailing the actual lumber package quantities required for the project. ADDITIONAL LUMBER SPECIFIED BY ENGINEER NOT INCLUDED.

INCLUDES
Panels come in sizes 4x8 up to 8x24 in one foot increments.

DOES NOT INCLUDE
• Wire chases
• Reliefs

*Available upon request

SIP Features

Precut Wire Chases

Pre-Installed Splines
(Tongue and Groove)

Pre-Cut and Pre-Engineered

Reduced Job-site Waste

Quicker Engineering

Single-Source BuildingEnvelope Supplier

vs
SIPs
Tight Envelope Continuous Insulation
Environmentally sustainable
1 day assembly with 4 installers: 700sqft
Engineering included
21 year limited warranty
Fixed cost
Zero on site waste
Stick Frame
Thermal bridging and air cavities
High carbon footprint
15 day framing with highly skilled carpinter: 700sqft
Engineering cost 6-8K
Floating Material cost estimates
Expensive change in order cost
Continues cleanup and trash hauling
Learn More

Training & Learning Objectives

Introduction to SIPs - Lesson 01/10 - BEST Program

Basic SIP Design and Engineering - Lesson 02/10 - BEST Program

SIP Order Process- Lesson 03/10 - BEST Program

SIP Building Science - Lesson 4/10 - BEST Program

SIPs Layout Drawings - Lesson 5/10 - BEST Program

SIP Site Planning and Coordination - Lesson 6/10 - BEST Program

SIP Layout and Panel Installation - Lesson 7/10 - BEST Program

Integrating Mechanical Systems with SIPs - Lesson 8/10 - BEST Program

SIP Finish Materials and Detailing - Lesson 9/10 - BEST Program

Common Objections For SIP Designs - Lesson 10/10 - BEST Program

Builder Benefits

Reduced Labor Requirements

Our system streamlines construction by reducing the need for specialized carpentry, insulation, and sealing expertise, cutting project timelines by up to 50%. This efficiency not only boosts a developer’s capacity to take on additional projects but also significantly lowers the overall cost, enhancing profitability.

Straight Walls

SIPs guarantee perfectly straight and flat walls, providing a solid, reliable foundation that eliminates common issues with drywall and cabinetry installation. Unlike wood, which can expand, contract, and warp, SIPs maintain their integrity over time, ensuring a flawless finish and structural stability.

Standardized Construction

For developers looking to replicate successful models, Preflex offers a streamlined solution that standardizes structures with ease and efficiency.

Cleaner Construction Site

Our prefabricated SIPs eliminate on-site waste for framing, substantially reducing the costs associated with trash hauling and contributing to a cleaner, more cost-effective construction process.

Government Incentives

A combination of incentives provided by the federal government and the State of California award substantial financial benefits of up to $8,300 per unit for building with energy-efficiency systems like Preflex.

Preflex Training and On Site Technical Assistance

Join our network to connect with potential clients in your area. Preflex provides expert guidance and hands-on training for you and your building crew, ensuring smooth and efficient construction. Our professionals are there to support you on the ground from day one.

Learn how to build with SIPs

Preflex School is a one-day program that offers builders intensive training on the Preflex SIPs System at our manufacturing facility, led by seasoned SIP professionals.

Upon certification, builders join our esteemed network, connecting them with potential clients nearby. Certified builders enjoy exclusive Preflex incentives on new orders.

Elevate your construction game with Preflex School and unlock the benefits of being part of our certified builder network.

Register for the next Prefex School

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