Shield for building foundation

Static structures (e.g. – buildings) – Specified terranean relationship – With waterproofing means; e.g. – covering – coating – or lamina

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Details

52264, 52300, E04B 192, E02D 1916

Patent

active

049073869

ABSTRACT:
Foundation shield impervious to radon, consisting of a first layer of polymer sheet, a second layer of metal foil, and a third layer of polymer sheet, the three layers being laminated together with the second layer sandwiched between the first and second layers.

REFERENCES:
patent: 2899771 (1959-08-01), Burris, Jr.
patent: 3429085 (1969-02-01), Stillman, Jr.
patent: 3775226 (1973-11-01), Windorf
patent: 3776805 (1973-12-01), Hansen
patent: 3835481 (1974-09-01), Engelhart et al.
patent: 3930346 (1976-01-01), Blakeway
patent: 4359845 (1982-11-01), Harrison
patent: 4620398 (1986-01-01), Wallin
patent: 4625468 (1986-12-01), Hampel
patent: 4633629 (1987-01-01), Britz
Structural Failure in Residential Buildings (pp. 15-19) Wiley & Sons (Schild; Oswald; Rogier & Schweikert) vol. 3.
Radon Reduction Methods OPA86-005, Aug. 1986.
Radon Reduction Techniques for Detached Houses, EPA 625/5-86/019, Jun. 1986.
Citizen's Guide to Radon OPA86-004, Aug. 1986. Radon and its Decay Products, ACS Symposium Series 331, Apr. 1986.
Foundation Engineering, John Wiley and Sons, 1953, pp. 171-173.
Controlling Indoor Air Pollution, Scientific American, May 1988, pp. 42-48.

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