CommentStructural drawing
Rain hits the façade at an angle and penetrates
the plaster through cracks. The water then follows
the inside of the plaster and leads to frost erosion.
10554503;a2
Rain splashes on the façade and penetrates the
plaster and masonry by absorption, which eventu-
ally leads to frost erosion.
10554603;a2
Publ. No. T559597 Rev. a554 – ENGLISH (EN) – September 27, 2011 93
27 – Introduction to building thermography