Is the Fox Blocks form recyclable?
Yes, every component of the Fox Blocks form itself plus the concrete and reinforcement bars are recyclable.
Is there a top and bottom on the blocks when installing the Fox Blocks forms?
Fox Blocks forms have a reversible interlock system on all blocks. The robust interlock allows the blocks to fit together very tightly, eliminating any requirement for adhesives. A reversible interlock speeds up the installation.
How are Fox Blocks green/environmentally friendly?
Fox Blocks contain a minimum of 40% recycled content by weight.
- Fox Blocks do not off-gas and are not manufactured using any gases that deplete the ozone or are harmful to the environment.
- Fox Blocks require low embodied energy to manufacture.
- Fox Blocks do not contain any materials, that promote mold or mildew growth.
- Fox Blocks are an efficient construction method thereby reducing the amount of construction waste, dust and air pollution in the building process.
- Building with Fox Blocks will save on heating and cooling costs because less air is exchanged between the outside and inside of your home. This also means a smaller more efficient HVAC unit is required for the home.
- Fox Blocks are sustainable. They will not rot or deteriorate for the life of your home.
- Fox Blocks provide a secure, durable, comfortable, long lasting building
Does the Fox Blocks contain recycled materials?
The plastic webs in Fox Blocks forms are 100% recycled postindustrial polypropylene. The EPS insulation is virgin material. Recycled content for an ICF block is measured by weight. The recycled content by weight of a standard 6″ Fox Blocks form — 48%.
What is the difference between Fox Blocks ICFs and the competitors, and why are Fox Blocks ICFs better? Why should I use Fox Blocks ICFs?
Most ICF blocks share common features and benefits. Fox Blocks, as a company, provides 30 years’ experience in product development, documentation, testing and training, as well as versatility in the line of products to meet all applications. The key difference comes in the expertise and support you get from Fox Blocks. Fox Blocks is the leader in insulating concrete form construction – proven in over 100,000 commercial and residential projects across North America. Extensive resources and support systems are available to ensure your project’s success from start to finish. Please visit our website www.Fox Blocks.com to review our project gallery and find more detailed documentation on the products and the applications. Fox Blocks also provides a toll free number for Customer and Technical Support 877−369−2562.
Is the Fox Blocks product rated by ‘Energy Star’?
Energy Star does not evaluate or rate insulation products. Every Fox Blocks home when tested by an Energy Rater, can meet and exceed the Energy Star home standards and achieve a 5 Star rating and a ‘HERS’ score well below the minimum Energy Star requirement of 85, or in Canada, higher than an EnerGuide rating of 80.
How does the ICF block get secured to the foundation?
The ICF blocks are held in place with either low expansion spray foam or a metal starter track. The bracing/alignment system, typically installed after the 4th course of block, also supports the ICFs in place. Once the concrete is in the wall there is no concern with the forms moving. The concrete is connected to the footing with reinforcing dowels.
Is the Fox Blocks ICF product ‘LEED’ rated or certified?
Products are not rated or certified under the LEED program. The overall building is evaluated and assigned a LEED rating. In the selection of building materials for a LEED design, Fox Blocks have many benefits that can enable, enhance or directly contribute toward LEED points for the project.
Do you need special code approvals to build with Fox Blocks ICFs?
No, ICFs in general are covered in the building code and Fox Blocks ICF has a product evaluation report that confirms the product and applications meet the requirements of the respective building codes in the USA and Canada. These reports are available on our website.
Do I need an engineer to design and stamp Fox Blocks building plans?
Fox Blocks are listed in the building codes (IRC- Sections R404, R611 or NBCC Part 9) with specific applicability limits for residential construction. If the project meets the applicability limits within the building code, a Professional Engineer may not be required (dependent on local building department requirements). A building official has the right to request engineering and in some regions all projects require a professional’s stamp. For any projects that exceed the applicability limits, a Professional Engineer is required for the structural design. Check with your local building department.