ABBE L6 Building Surveying Practice Questions - ABBE CBCS Level 6 Diploma In Building Surveying (ABBE, UK) Exam

The dampness is rising damp from groundwater containing dissolved salts. The dampness is due to condensation deposition on cold internal plaster. A leak in the internal copper water service pipe is the sole cause. Penetrating damp from high wind-driven rain is washing out minerals.