

To get an accurate estimate, it’s best to consult a professional contractor or home builder, someone with experience in SIP construction, who will factor in all these considerations. Factors such as the size and configuration of your house, as well as local climate conditions, could cause the actual cost to vary significantly. It’s important to bear in mind that these are only rough estimates of the cost of SIPs for different home sizes. For a higher-performance SIP house, an R-value of R-21 for walls and R-50 for the attic is recommended.

*Note: According to, for optimal performance, a SIP project should use insulation panels with an R-value of at least R-16 for the walls and R-30 for the roof. Here is a breakdown of SIP costs for several home sizes: Home Size (Square Footage) house, bringing your roof costs alone to approximately $16,500, without professional installation. You will likely require about 20 roofing squares for a 2,000 sq.

In a similar manner, R-30 SIPs for the roof may cost around $8.26 per square foot or $826 per roof square (100 square feet). home without a truss timber frame can expect to invest somewhere between $14,000 and $24,000 on the panels alone. The cost of R-16 insulation SIPs will typically range between $7 and $12 per square foot, depending on the panel size. More panels will be needed for a larger, multi-story home, increasing the price. The size of your home is directly related to the cost of your SIP installation. That way, it will help reduce heating and cooling costs down the road. Generally speaking, when selecting SIP panels for a project, investing in higher-quality material that offers greater insulation is worthwhile. With this in mind, here is a breakdown of the average cost of 4′ x 8′ panels with different insulation levels: Panel Thickness (Inches) So, the higher the R-Value or the thicker the panel is, the more you can expect to pay. Prices increase by about 5% for every 8 points of R-Value and each inch of thickness. Generally, a 4′ x 8′ panel with an R-value of 16 may cost up to $240, while a 48 R-Value panel may cost up to $290 on average. SIPs range in thickness from 4.6 inches to 12.25 inches, with total R-Values ranging from 16 to 48. On the other hand, polyurethane has a much higher R-Value of 6.8 per inch and is an ideal option if your budget allows it. The most popular insulation used for SIPs is expanded polystyrene rigid foam (EPS), which has an R-Value of about 3.6 per inch of thickness. The R-Value of each SIP panel determines how much insulation it provides and is correlated to the panel’s thickness and the material used. However, when it comes to cost, several factors can affect the overall price of a SIP panel project, including the thickness and R-Value of the panel. SIPs are known for having improved strength and insulation, which saves money in the long run.

Here is a cost estimator based on panel size to give you an idea of expenses. Larger size panels such as the 8′ x 24′ might cost you up to $2,200. If you are going for a 4′ x 8′ panel, you can anticipate spending between $224 and $385. On average, you can expect to pay anywhere from $7 to $12 per square foot for the panel alone, not including additional materials, labor, or installation fees. Generally, the bigger your panel size, the pricier it is. SIPs come in various sizes, usually between 4′ x 8′ to 8′ x 24′. See Pricing In Your Area Cost Estimator by SIP Panel Size Buying in bulk is also a great way to save money, as many manufacturers offer discounts for larger orders. Since SIPs are usually manufactured off-site and pre-cut, they can be assembled quickly, and labor costs tend to be lower than traditional insulation methods. This means that the price per square foot can range from around $7 to $12 per square foot or more, depending on the specifics of your project.įor instance, an 8′ x 24′ panel with 12.25-inch thickness and an R-Value of 48 could cost you up to $2,900 or $20 per sq.ft., while a 4′ x 8′ panel with 4.6-inch thickness and an R-Value of 16 might only be $240 or around $6 per sq. Typically, the cost of SIPs will range from around $280 to $550 for a panel of standard size and insulation value. Quality and type of insulation materials used.R-Value (thermal resistance) of the panel.This cost may vary depending on several factors, such as: Generally speaking, you can expect to pay around $310 on national average for the panel itself. When it comes to the cost of SIP panels, it’s a bit hard to give an exact price without taking into account the specifics. Average SIP Installation Costs in 2023 National Average Cost
