Structural Insulated Panels

A High Performance Building System

Log cabins and timber frame homes built using SIPs are stronger, quieter and vastly more energy efficient than other building systems. Because structural insulated panels used for cabin roofs and timber frame walls use rigid insulation as their core they are inherently more efficient giving you less noise, lower energy bills and a more comfortable interior.

SIPs used in log cabins

Thanks to the tightness of the building envelope, outside air is not allowed access to the interior of the home except in controlled amounts from the forced ventilation. This building system provides easily-regulated humidity levels with less dust making your log home both healthy and comfortable.

Structural panels provide better overall air tightness and real world thermal performance than conventionally framed walls or roof framing. Panel systems provide a dense, uniform and continuous air barrier without thermal bridging, and leave no opportunity for internal convection such as is possible with the voids left in stick framing.

SIPs are rigid panels with the foam core bonded to the stiff outer skins, thereby creating structural strength along the same idea as an I-beam. Individual panels can be made as large as 8’ x 24’, meaning entire building components are quickly erected, saving dry-in time, costly labor and less exposure to the weather.

-- Kingsbridge Supply --

Best pricing on the tools, safety apparel, and accessories you need to build a log home! Also offering Sashco chinking, caulk, stain, and restoration products.

What are Structural Insulated Panels?

Structural Insulated Panel or SIP

Structural insulated panels, also called SIPs, are building panels often used in residential log home construction in cabin roofs and floor systems and as walls in timber frame houses.

The high performance building panels are typically made by creating a sandwich using a core of rigid foam insulation (polystyrene or polyurethane) layered between two structural skins of oriented strand board (OSB), plywood or fiber-cement.

The OSB provides a substrate on which to apply finish materials such as drywall on the inside or shingles or metal roofing on the outside. For specialty jobs other materials are substituted for the outer skin saving the labor of adding this later.

Because structural insulated panels are manufactured in a factory under controlled conditions like a modular log cabin, they are reliable, strong, energy efficient and cost effective. They are a reliable building system custom designed for your log home that will save you money, labor and construction time when building your log cabin.

Learn more with these recommended books:

Building with Structural Insulated Panels, by Michael Morley

Builder’s Guide to Structural Insulated Panels (SIPs), by Joe Lstiburek

First Steps in Using Rigid Panel SIPs

If you’re building your own log home and you’re interested in using structural insulated panels you should start by identifying a panel system manufacturer, dealer or distributor that you trust and are comfortable working with. They will be familiar with the use of building systems in log home construction and can handle the engineering involved with using them.

An experienced dealer or manufacturer can answer all your questions and guide you in the best practices for installing them. SIPA is the Structural Insulated Panel Association and you can search for members of SIPA for your area here.

It’s also best to ensure that you are working with a log home builder who has experience with structural insulated panels. While utilizing structural insulated panels can simplify the cabin build process, there are special procedures to be followed and an experienced builder can handle the necessary arrangements.

How are Structural Insulated Panels Rated for R-Value?

Building with SIPs

Like any insulation, the R-value varies depending how thick it is and what type of insulation material is used. For a discussionabout R-values, see our page on the energy efficiency of log homes. Or check out Colorado Energy for a good R-Value comparison table.

Panel systems use rigid foam cores that perform much better than fiberglass for insulating, including prohibiting air movement through the panel. Check with the SIP manufacturer for the insulation rating of their panel systems.

See what savings you can gain by upgrading your insulation at Build It Solar.

For more information about green building visit the Green Building Initiative website.

Structural insulated panels are supplied on the job site as ready-to-install building components, saving construction time. Typically, window openings and electrical chases are already cut, making them accurate and quick to assemble.

The rigid panels are always straight and true so they install quickly and save money with lower labor costs, reduced jobsite waste disposal and by downsizing HVAC equipment due to their increased energy efficiency, often enjoying reduced heating and cooling costs of 50% or more. In cabin roof applications, rigid panels rely on beams and purlins for support, making them ideal for log home construction.

Going Green with Panel Systems

SIPs in timber frame homes

Green cabins are log homes that meet present needs without compromising the ability of future generations to meet their needs. Building green means designing to make wise use of our environmental resources.

Log cabins and timber frame homes meet these criteria by using a sustainable resource – logs and timbers. By implementing rigid panels into the build process you can build a high performance log home that will last for generations and help reduce the depletion of our non-renewable resources.

SIPs are energy efficient by reducing the energy consumption both in the operation of the cabin and in the production of the materials used to build it. Since they also minimize waste, structural insulated panels are one of the greenest choices for sustainable building you can make for your log home construction project. 

 More Log Cabin Building Pages:

Enjoyed this page? Please LIKE and SHARE it on Facebook:

New! Comments

Have your say about what you just read! Leave me a comment in the box below.

Home | About Us | Contact Us | Privacy Policy | Disclaimer

FAQs | About This Site | Advertise | Site Map | Glossary | Disclosure Policy

©2008-2019 Log Cabin Connection
All rights reserved

LIKE and SHARE Log Cabin Connection:

NEW! Check out our Facebook page:

We use affiliates and ads. No cost to you. Click for FTC disclosure.

Life and Home

Check out our Cabin Shop!

Ebates Coupons and Cash Back

Sign up for Personal Capital and get $20 free!

Log Cabin Building

All About Building a Log Cabin
Installing Utilities Before Construction
Janka Hardness Scale for Flooring
Log Cabin Flooring Options
Hardwood Flooring Styles
Best Log Fasteners to Use
Unique Log Home Building Tools
Prepare for your Log Home Package
Be Your Own General Contractor
Sample Contract Specifications
Source For Cheap Hardwood Flooring
Cabin Roofing Choices
Log Home Building Schools
Build Right With Cabin Building Tips
Efficient Building with SIPs
PEX Tubing for Radiant Floor Heating
Bamboo Flooring is Sustainable
Radiant Floor Heating Provides Comfort
Reclaimed Wood Carries a Rich Patina
Contractors Insurance is Liability Protection
Working with Subcontractors
Specialty Log Tools for Peeling Logs

Recent Articles

  1. Cabin Vacation Rentals

    Cabin vacation rentals can provide you an income when you’re not using your cabin.

    Read More

  2. Home Inspection Advice for Log Homes

    A home inspection for new buyers of log homes will add reassurance to the process and alert buyers to potential problems.

    Read More

  3. Energy Efficient Log Home

    The energy efficient log home requires careful design to minimize air infiltration, control moisture and incorporate passive solar features.

    Read More