FAQ

Frequently Asked Questions About Structurally Insulated Panels

Q: What are SIPs, and how do they differ from traditional stick framing?

SIPs are prefabricated building materials that consist of an insulating foam core sandwiched between two structural facings, we use OSB 7/16” and polystyrene. Unlike stick framing, which involves constructing the frame piece by piece on-site, SIPs come as large, ready-made panels, providing quicker and more efficient building.

Q : What are the main advantages of using SIPs in construction?

SIPs offer several benefits, including excellent insulation, energy efficiency, reduced labor costs, and faster construction. They create a tight building envelope, which helps with temperature control and minimizes air leakage.

Q: Can SIPs be used for various architectural styles and designs?

Certainly! SIPs offer great versatility and can be seamlessly integrated into a diverse array of architectural styles and design concepts. Our team of designers and engineers excels in the transformation of conventional structural plans into SIP-based plans, ensuring that style and design are carefully considered and preserved throughout the process.

Q: How do I integrate electrical and plumbing systems into SIP walls and roofs?

We precut chases in the wall sections where electrical and plumbing is needed.

Q: Can SIPs be used for both residential and commercial projects, and are there size limitations?

Yes, you can use SIPs for both houses and commercial buildings. However, for really big or multi-story structures, you might need extra support beams or other structural elements to make sure everything stays strong and safe.

Some More Less Frequently Asked Questions

Q: What about building codes and permits when using SIPs?

Panels are designed and stamped by an engineer to meet or exceed building codes.

Q: What is the cost associated with converting conventional structural plans into SIP plans?

Currently, Modern Fortress charges $0.25 per square foot of panel for shop drawings.

Q: Are there any training or certification requirements for working with SIPs?

No, there are no requirements as of now.

Q: Are there any potential challenges or common mistakes to avoid when transitioning to SIP construction from stick framing?

This depends on the nature of the job. For example, one challenge might be holding bottom plates in ½” from the outside of a floor, which is unlike traditional framing.

Q: How does your roofing system work?

Again this depends on the nature of the job. In any case, roofing requires some structure for support

Q: How long will it take to produce the panels for a 2000 sq ft house?

This will vary based on the complexity of the house. Lead times will also vary.

Q: Do the splines have structural significance?

Yes, the splines in SIP construction can have structural significance, as they play a role in connecting and reinforcing the panels, contributing to the overall structural integrity. We can use lumber splines or columns in the panels where additional structure is required. For example, a column to support ridge beams.

Q: How do SIPs perform in terms of durability and long-term maintenance?

Modern Fortress currently offers a 20-year warranty. However, the correct preventive common practices for resistance must be followed.