Paulownia Siding Problems

The branches are susceptible to wind damage and can easily crack or break off completely at the crotch.

Paulownia siding problems.

Paulownia air dries in 30 to 60 days without cupping warping cracking or splitting. Paulownia is resistant to decay and rotting provided it is not in permanent contact with the ground. Have you heard of any quality issues with clapboard siding from a species of wood called paulownia. Paulownia wood machines and works well it is very dimensionally stable and is not subject to warping cupping or splitting even when exposed to outdoor elements.

Two years later mold started appearing on surface. During quick processing there is not danger of splitting or chipping. It is easy to plane sand saw rip route and carve. Paulownia has machining and woodworking characteristics similar to red cedar and is not affected by humidity and moisture.

Maybe i get something different that we call paulownia but what my supplier sells as paulownia is a finger joint primed cedar board available in 1x and 5 4x. It easily absorbs glue paint and stains. It may go under the brand name of duraprime or e prime. This pre primed glued up siding was installed on our house in 2007.

A locust or grasshopper might chew its leaves but it grows so fast that doesn t matter. Paulownia tree wood is somewhat brittle. They often droop as well requiring removal to allow. I think it s a good option for trimming exteriors when pvc is not in the budget.

Paulownia trimboard siding paulownia is easy to work using hand or machine tools. Kiln drying takes 36 to 60 hours depending on dry kiln configuration horsepower and dimension of lumber. See the articles wood allergies and toxicity and wood dust safety for more information. Strength modus of rupture mor psi of paulownia is 5740.

Small to medium tree that reaches a height of 30 60 ft. Paulownia is a highly competitive invasive ornamental tree that grows rapidly. Still need to seal all cut edges though. Paulownia has a natural resistance to termites.

Produces clusters of light purple fragrant flowers in the spring. Paulownia is almost 1 3 the weight of oak 44 lbs p cubic ft and half the weight of pine 30 lbs p cubic ft. It s much softer than the finger joint primed pine. Besides the standard health risks associated with any type of wood dust no further health reactions have been associated with paulownia.