The long-term experimental study of waferboard behaviour under selected ramp- and dead-loads, and in constant or changing environmental conditions were completed in 1992. These test results were only available in contract reports submitted to Forestry Canada, the Structural Boards Association and the U.S. Forest Products Laboratory. The Technical Committee of the Structural Board Association suggested last year, that, in addition to developing improved test methods, a wider distribution of the available long-term creep and creep-rupture information is needed, to promote marketing of structural panel products. To improve the accuracy of the test methods used in this exploratory study, a report entitled "Problems in measuring waferboard creep and their corrections" was prepared (Appendix I) by a co-op engineering student. To provide a Canadian input into developing European long-term test methods, Forintek staff participated in preparation of a state-of-the-art review of creep in timber construction, by summarizing "Basic knowledge" (Appendix II) in co-operation with the chairman of RILEM TC 112. To disseminate the results and implications of Canadian long-term waferboard experiments internationally, a paper entitled "An overview of bending creep and creep-rupture of waferboard panels: The Forintek experience" (Appendix III) was presented at the an international Duration of Load Workshop. Finally, to provide a basic comparison of long-term behaviour of plywood, oriented strandboard and waferboard panels under identical loads and environmental conditions, a draft entitled "Creep and creep- rupture of wood-base structural panels" (Appendix IV) was prepared jointly with U.S. Forest Products Laboratory co- operators. Each of these four papers attempted to answer a series of questions concerning improvements to long-term test methods, factors affecting long-term behaviour and their possible interaction, relationships between short-term and long-term properties, and the extent of similarities or differences between the long-term behaviour of wood and wood-based panel products. Future efforts should concentrate on developing internationally standardized test methods, and analytical techniques for predicting (at least some) long-term properties from short-term tests.