Forsgrens Timmerhus is Sweden’s biggest manufacturer of log houses. 30 years ago, we invented and patented so-called hot-timber technology. Since then, all our houses have been manufactured using this technology. It is important to us that our houses are as environmentally friendly as possible, and we ensure this by insulating them, among others thing, so that both the environment and the customer’s wallet benefit.

What we think of the pine tars:

Several of our customers have painted using Tar Vitriol, Black Tar and Red Tar. All of them are delighted with the results.We have also noticed that the Tar Vitriol works brilliantly on houses that have previously been painted with Iron Vitriol. Auson’s product range also fits in with our “vision” of building houses that are as environmentally friendly as possible.