Carpentry & Joinery An Introduction To Carpentry & Joinery Coming soon. What is carpentry & joinery?Timber, wood, & lumberUnderstanding treesCharacteristics of timberHardwoods & softwoodsProcessing timberTimber defectsA brief look at timber applicationsConstruction CriteriaWorking with timberMeasuring Material QuantitiesCarpentry Tips & TricksJigs & Templates