SIDNEY O. SMITH, Jr., District Judge.
This is the final trial of a petition by the plaintiff prefabricated-home builder against defendant seeking to enjoin enforcement of a county building code. The case was extensively argued and tried on the preliminary injunction. See 248 F.Supp. 765 (D.C.1966). Since the decision in that case, the defendant county has completely revamped its building code and, in effect, has adopted the “Southern Standard Building Code” with three minor amendments. As was indicated earlier there is no dispute over the Southern Standard Building Code itself. Both parties and the court consider it a reasonable exercise of the police power. However, a dispute remains as to two amendments which provide:
(1) “Where any ceiling joist shall be spaced more than 16 inches on center and a plywood decking is used, said decking must be at least
Yz
inch in thickness.”
(2) “All residential dwellings must be braced at the corner with a minimum of a V2 inch plywood corner brace, or a
Yz
corner brace, or a % corner brace.”
The case came on for trial before the court on the issue as to whether such exercise of the police power met the standard of “reasonableness” required and specifically (a) whether the public generally, as distinguished from those of a particular class, require such provisions and (b) whether the provisions are reasonably necessary for the accomplishment of the purpose and not unduly oppressive upon individuals.
Lawton v. Steele, 152 U.S. 133, 137, 14 S.Ct. 499, 38 L.Ed. 385 (1894). Mestre v. City of Atlanta, 255 F.2d 401 (5th Cir. 1958). On such trial the court makes the following findings:
(1)
Roof Decking.
Contrary to the building code, plaintiff uses in its prefabricated home plywood roof-decking of
%"
thickness, grade-marked 24/0. Such construction is permitted by the Southern Standard Code as well as VA, FHA, and other recognized national standards. The inquiry into the propriety of plaintiff’s construction was complicated but at the same time answered by an industry wide change in the plywood standards which occurred on December 1, 1966. While it is not revealed by the evidence, the court is convinced that such changes were unknown to the county at the time of adoption of its present requirement.
In the constant and continuing progress in research and development in wood materials, manufacturing techniques and standards have changed radically in the last ten years. Originally such changes are initiated by processors, then adopted by the industry trade association (American Plywood Association), and eventually accepted by various standard building codes. The Plywood Association, besides being a promotional and research group, maintains strict quality controls over its members. Compliance is a prime prerequisite to use of trade and grade-marks widely accepted by the public.
Originally, classification of plywood for building purposes related to thickness and species, i. e., Douglas Fir, Southern Pine, spruce, hemlock, etc. As technological advances produced the use of more and more species as well as more and
more lamination improvements, the number of standards in existence became cumbersome, as they related to three different use or strength standards and some thirty different species, allocated to various groups. The result was that the public had to perform complicated research to ascertain the building utility of a particular piece of plywood grade marked only as to listed species.
To solve this dilemma, one consolidated standard was adopted to supplant the many pre-existing classifications.
In essence, the new standard substitutes a strength test for a species and size test. Thus all plywoods, regardless of species, size, or thickness, are graded by new symbols,
indicating strength and rigidity for building purposes. Plywood sheathing panels are now marked 12/0 up to 48/24 indicating comparative strengths, regardless of thickness.
It is abundantly shown both by the standards and codes and by direct evidence of specific deflexion tests conducted by reputable engineering testing companies that the %" 24/0 plywood used by the plaintiff is the equivalent of the
Yz"
plywood required by the code under the old system. Thus, except for certain structural groupings not at issue here, the two requirements are identical and have the same rigidity and strength. Accordingly, there is no hesitancy in concluding that the specific requirement of
Yz"
plywood decking is unreasonable and therefore unenforceable, and that the 24/0 requirements of the Southern Standard Building Code is acceptable in all respects for the area in question.
(2)
Corner Bracing.
The situation as to corner bracing is somewhat more complex. As seen, the present code contemplates either
Yz"
plywood wall sheathing at corners
or
a system of corner bracing with 2x4’s or 1 x 3’s used in traditional housing construction.
Thus, under the code, the builder has an option not available in roof decking. The plaintiff, however, uses yet a third alternative through the application of
Yz"
intermediate density fibreboard sheathing.
As in the case of plywood, considerable technological advancement has occurred in the fibreboard field with the result that it now competes with plywood in many construction uses. Its use, as bracing for exterior walls at a minimum of
Vie"
thickness, is authorized by the Southern Standard Building Code.
Extensive specific tests of the comparative qualities of fibreboard and both the
Vs
and
%
traditional corner bracing were made for this trial. The purpose of all types of corner-bracing is to maintain the structure of the entire house to keep it from collapsing, so again the characteristics of rigidity is the concern. Generally, rigidity is the stiffness of the material used as well as the quantity or size used. Without detailing the minutiae of the tests,
panels of fibreboard bracing and panels of traditional bracing were subjected to various racking loads to determine relative strength and resistance to twisting. These direct comparison tests, conducted under recognized ASTM methods, conclusively proved that the fibreboard construction employed by plaintiff is more rigid and stronger and can bear more racking load than traditional corner braced panels. Evidence of other general tests on fibreboard panels support this view.
Under such circumstances, there is no hesitancy in concluding that plaintiff’s fibreboard is at least equal to that alternate permitted by the Code.
The evidence also reveals that the
Yz"
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SIDNEY O. SMITH, Jr., District Judge.
This is the final trial of a petition by the plaintiff prefabricated-home builder against defendant seeking to enjoin enforcement of a county building code. The case was extensively argued and tried on the preliminary injunction. See 248 F.Supp. 765 (D.C.1966). Since the decision in that case, the defendant county has completely revamped its building code and, in effect, has adopted the “Southern Standard Building Code” with three minor amendments. As was indicated earlier there is no dispute over the Southern Standard Building Code itself. Both parties and the court consider it a reasonable exercise of the police power. However, a dispute remains as to two amendments which provide:
(1) “Where any ceiling joist shall be spaced more than 16 inches on center and a plywood decking is used, said decking must be at least
Yz
inch in thickness.”
(2) “All residential dwellings must be braced at the corner with a minimum of a V2 inch plywood corner brace, or a
Yz
corner brace, or a % corner brace.”
The case came on for trial before the court on the issue as to whether such exercise of the police power met the standard of “reasonableness” required and specifically (a) whether the public generally, as distinguished from those of a particular class, require such provisions and (b) whether the provisions are reasonably necessary for the accomplishment of the purpose and not unduly oppressive upon individuals.
Lawton v. Steele, 152 U.S. 133, 137, 14 S.Ct. 499, 38 L.Ed. 385 (1894). Mestre v. City of Atlanta, 255 F.2d 401 (5th Cir. 1958). On such trial the court makes the following findings:
(1)
Roof Decking.
Contrary to the building code, plaintiff uses in its prefabricated home plywood roof-decking of
%"
thickness, grade-marked 24/0. Such construction is permitted by the Southern Standard Code as well as VA, FHA, and other recognized national standards. The inquiry into the propriety of plaintiff’s construction was complicated but at the same time answered by an industry wide change in the plywood standards which occurred on December 1, 1966. While it is not revealed by the evidence, the court is convinced that such changes were unknown to the county at the time of adoption of its present requirement.
In the constant and continuing progress in research and development in wood materials, manufacturing techniques and standards have changed radically in the last ten years. Originally such changes are initiated by processors, then adopted by the industry trade association (American Plywood Association), and eventually accepted by various standard building codes. The Plywood Association, besides being a promotional and research group, maintains strict quality controls over its members. Compliance is a prime prerequisite to use of trade and grade-marks widely accepted by the public.
Originally, classification of plywood for building purposes related to thickness and species, i. e., Douglas Fir, Southern Pine, spruce, hemlock, etc. As technological advances produced the use of more and more species as well as more and
more lamination improvements, the number of standards in existence became cumbersome, as they related to three different use or strength standards and some thirty different species, allocated to various groups. The result was that the public had to perform complicated research to ascertain the building utility of a particular piece of plywood grade marked only as to listed species.
To solve this dilemma, one consolidated standard was adopted to supplant the many pre-existing classifications.
In essence, the new standard substitutes a strength test for a species and size test. Thus all plywoods, regardless of species, size, or thickness, are graded by new symbols,
indicating strength and rigidity for building purposes. Plywood sheathing panels are now marked 12/0 up to 48/24 indicating comparative strengths, regardless of thickness.
It is abundantly shown both by the standards and codes and by direct evidence of specific deflexion tests conducted by reputable engineering testing companies that the %" 24/0 plywood used by the plaintiff is the equivalent of the
Yz"
plywood required by the code under the old system. Thus, except for certain structural groupings not at issue here, the two requirements are identical and have the same rigidity and strength. Accordingly, there is no hesitancy in concluding that the specific requirement of
Yz"
plywood decking is unreasonable and therefore unenforceable, and that the 24/0 requirements of the Southern Standard Building Code is acceptable in all respects for the area in question.
(2)
Corner Bracing.
The situation as to corner bracing is somewhat more complex. As seen, the present code contemplates either
Yz"
plywood wall sheathing at corners
or
a system of corner bracing with 2x4’s or 1 x 3’s used in traditional housing construction.
Thus, under the code, the builder has an option not available in roof decking. The plaintiff, however, uses yet a third alternative through the application of
Yz"
intermediate density fibreboard sheathing.
As in the case of plywood, considerable technological advancement has occurred in the fibreboard field with the result that it now competes with plywood in many construction uses. Its use, as bracing for exterior walls at a minimum of
Vie"
thickness, is authorized by the Southern Standard Building Code.
Extensive specific tests of the comparative qualities of fibreboard and both the
Vs
and
%
traditional corner bracing were made for this trial. The purpose of all types of corner-bracing is to maintain the structure of the entire house to keep it from collapsing, so again the characteristics of rigidity is the concern. Generally, rigidity is the stiffness of the material used as well as the quantity or size used. Without detailing the minutiae of the tests,
panels of fibreboard bracing and panels of traditional bracing were subjected to various racking loads to determine relative strength and resistance to twisting. These direct comparison tests, conducted under recognized ASTM methods, conclusively proved that the fibreboard construction employed by plaintiff is more rigid and stronger and can bear more racking load than traditional corner braced panels. Evidence of other general tests on fibreboard panels support this view.
Under such circumstances, there is no hesitancy in concluding that plaintiff’s fibreboard is at least equal to that alternate permitted by the Code.
The evidence also reveals that the
Yz"
plywood corner sheathing is stronger
than the %" fibreboard corner sheathing used by plaintiff. Thus, of the three methods, the code-approved plywood is best, the code-approved diagonal bracing is weakest and the fibreboard in between is relative strength. As a result, the court concludes that the present code requirements are unreasonable and therefore unenforceable and that the fibreboard requirements of the Southern Standard Building Code are acceptable in all respects for the area in question.
While the county is justified in adopting a building code and specifically in adopting a code specifically covering roof-decking and corner-bracing, the court finds under the evidence that the two provisions adopted in this respect are unreasonable to accomplish this protection of the general public and, therefore, “not reasonably necessary” for such purpose.
Evidence offered by the defendant to the effect that some of plaintiff's homes are being poorly constructed is rejected as irrelevant. Such matters address themselves to compliance with a code rather than the legality of its provisions.
Accordingly, relief will be granted to prevent enforcement of the two amendments attacked, as the plaintiff is otherwise entitled to injunctive relief on the
facts proved at the first hearing. See 248 F.Supp. 768. It would appear to the court that this action leaves the Southern Standard Building Code, 1965, as successively amended, in effect in Gwinnett County, but certainly it does not prohibit the adoption of the specific provisions of that Code or any other reasonable building requirement in accordance with this decision.
A specific permanent injunction under Rule 65, Federal Rules of Civil Procedure may be presented.
It is so ordered.