|
Low Temperature - Floors

Storage systems in the form of rack supported roof structures and taller rack storage systems are common in low temperature buildings. They make the proper design of the floor system critical in avoiding the bending and cracking problems which can occur in inadequately designed low temperature floor systems. Floor designs must be able to withstand the high floor loadings present in low temperature facilities. The typical low temperature floor design has not changed for many years. The insulation is laid in multiple layers on a vapor retarder either over a sub-slab or directly over the soil. An under insulation heating system is installed under the sub-slab. Reinforcement and slip sheets are positioned where necessary and the concrete for the wearing slab is poured directly onto the insulation. After the wearing slab has cured, it must be able to support the live and dead loads imposed by any moving equipment, storage racks and stored materials. As design loads increase, the insulation plays a more important role in providing support for the wearing slab. The exceptional moisture resistance, R-value retention and durability of STYROFOAM™ extruded polystyrene insulation makes it ideal for the low temperature floor application.
There is a STYROFOAM insulation solution for every Low Temperature Floor application.
|
| Features & Benefits |
Recommended Product Solution |
Product Information Sheet |
Guide Specs |
CAD Details |
| 30 psi (4320 psf) compressive strength was specifically chosen to make the product suitable for most low temperature floor applications. Can be used in areas with expected live loads of 6 psi (864 psf) and dead loads of 10 psi (1440 psf). (see your Dow representative for specific load vs. product recommendations) |
STYROFOAM FREEZERMATE™ |
English (239KB PDF) |
N/A |
View |
| Compressive strength of 40 psi (5760 psf) makes product suitable for most slab, protected membrane and plaza roof applications where only foot traffic is anticipated. Can be used in areas with expected live loads of 8psi (1,152 psf) and dead loads of 13.3 psi (1920 psf). (see your Dow representative for specific load vs. product recommendations) |
STYROFOAM Highload 40 |
English (147KB PDF) |
English (14KB PDF) |
View |
| Higher compressive strength 60 psi (8,640 psf) makes product suitable for more demanding loading situations. Can be used in areas with expected live loads of 12 psi (1,728 psf) and dead loads of 20 psi (2880 psf). (see your Dow representative for specific load vs. product recommendations) |
STYROFOAM Highload 60 |
English (147KB PDF) |
English (14KB PDF) |
View |
| Highest strength foam plastic insulation available. The 100 psi (14,400 psf) strength makes the product suitable for extremely high loading situations. Can be used in areas with expected live loads of 20psi (2,880 psf) and dead loads of 33.3 psi (4,800 psf). (see your Dow representative for specific load vs. product recommendations) |
STYROFOAM Highload 100 |
English (147KB PDF) |
English (14KB PDF) |
View |
| Higher strength insulation makes the product more durable and moisture resistant. The 25 psi (3,600 psf) makes product suitable for normal loading situations. Can be used in areas with expected live loads of 5psi (720 psf) and dead loads of 8.3 psi (1,195 psf). (see your Dow representative for specific load vs. product recommendations) |
STYROFOAM Square Edge |
English (204KB PDF) |
English (70KB PDF) |
View |
|
|