1.01.01 Technical Information & Product Guide

Does expanded polystyrene (EPS) present a serious fire hazard?
The EPS in an Fox Blocks has a flame retar­dant that allows the forms to be flame resis­tant. The EPS will melt when exposed to sus­tained tem­per­a­tures over 300°F (149°C). The igni­tion point of the melt­ed styrene is 600°F (315°C) (wood is approx­i­mate­ly 500°F (260°C). Fox Blocks have been test­ed to meet the build­ing code require­ments for flame spread and smoke devel­op­ment, plus Fox Blocks may be used as fire resis­tant rat­ed wall assem­blies in schools and hos­pi­tals.
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ICF Basements 101: Everything You Need to Know Before You Build
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ICC 500 Missile Impact Testing Requirements for Storm Shelters and Safe Rooms
Fox Blocks announces that their ICF wall assem­bly passed the ICC 500 required Mis­sile Impact test used to deter­mine com­pli­ance of storm shel­ter and safe room design and con­struc­tion from fly­ing debris in severe high-wind weath­er events.
Does EPS ‘off gas’?
EPS does not off-gas. Fox Blocks forms do not and nev­er have con­tained any CFC or HCFC prod­ucts. The forms are made by a steam process that uti­lizes pen­tene gas’ as a blow­ing agent. The blow­ing agent dis­si­pates from the prod­uct with­in 48 hours of man­u­fac­tur­ing. Fox Blocks forms are odor­less, do not dete­ri­o­rate, and do not off gas.
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Building Commercial Retail Developments with ICF Construction
Build­ing com­mer­cial retail devel­op­ments with ICF con­struc­tion cre­ates struc­tures that are dis­as­ter-resis­tant, ener­gy-effi­cient, envi­ron­men­tal­ly-friend­ly, qui­et, and durable.
How do frame in openings?
Fox Blocks has devel­oped the Fox Buck specif­i­cal­ly to frame open­ings such as win­dows and doors. The Fox Buck pro­vides insu­la­tion around the open­ing plus sup­port for the attach­ment of the win­dow or door.
Can you vibrate or consolidate the concrete in ICFs?
Yes, con­sol­i­da­tion of the con­crete is one of the key ele­ments in the place­ment of con­crete in an ICF wall. Fox Blocks rec­om­mends inter­nal vibra­tion with a pen­cil vibra­tor, quick­ly in and slow­ly out.
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Let’s Talk About Our Foundation
Fox Blocks has been mak­ing insu­lat­ed con­crete forms since 2005. Our par­ent com­pa­ny, Air­lite Plas­tics, was found­ed in 1946, and today, it is still a fam­i­ly owned busi­ness. Air­lite pro­duces plas­tic con­tain­ers and insu­lat­ed pack­ag­ing prod­ucts for a vari­ety of indus­tries, so we share knowl­edge of plas­tics inno­va­tion through­out the com­pa­ny.