Hardwood Flooring Technical Information. Guidelines and White Papers on production, specification, installation, maintenance and claims. Information is by and from flooring research agencies, hardwood flooring manufacturers, hardwood flooring related associations, government agencies and flooring experts.
Several flooring manufacturers and associations have provided hardwood flooring technical information, articles and white pages.
Grading of Hardwood Flooring Material
White Oak Plank Flooring Grading Rules
Unfinished Walnut Plank Flooring Grading
Guide to Grading of Hardwood Flooring
gradingandpackagingMoisture Related
Floors above Crawl Spaces: Reducing the Risk of Moisture Accumulation within Wood Floor Assemblies
Seasonal Cupping of Hardwood Floors
Hardwood Flooring Installation
Proper Selection of APA Graded Plywood Underlayment
Selection, Preparation and Installation of Plywood Underlayment
NWFA Sand and Finish Guidelines
Hardwood Flooring Problems and Cures
NWFA/NOFMA International Standards for Unfinished Solid Wood Flooring
Factory Finished Wood Flooring Standards
Problems, Causes and Methods of Correction
ProblemsCauses-Cures-2018-eddtionNeed further assistance? Perhaps you have a flooring claim. The Weinheimer Group, providers of this website are among the nations most trusted flooring inspectors. There company has been serving Oregon and Washington since 1990. They also provide their inspection service to other areas upon request. Commercial or Residential, they are available to assist.