JPW Plastering: Damp Surveying, Damp Proofing, Cavity Wall Tie, Timber Treatment, Plastering

For a FREE quote call:
07961 996 109

Below are some of the types of damp - their symptoms, causes and how BWTSE can remedy some of the problems or advise on other appropriate solutions.

Pictures	Symptons	Causes	Remedy
	• Stained decoration • Rusting skirting nails • Decay to skirtings • Breakdown of plaster	• Lack of DPC • Ground above existing DPC • Blocked gullys • Debris in cavity	JPW to install a chemical damp proof course and attend to external defects.
	• Ingress of water • Damp staining • Salt crystallisation • Plaster breakdown • Timber decay	• High ground levels • High adjoining property • Failure/absence of waterproof system	JPW to install either cementitious or high density studded membrane system.
	• Ingress of water • Defective plaster • Timber decay	External defects such as: Guttering, proofing, pointing, rendering, overflows etc	External defects to be corrected.
	• Mould growth • Timber decay • Water staining • Water on windows or walls	• Lack of ventilation • Temperature fluctuation • Poor air circulation • Excess moisture vapour • Bottled gas appliances	Ventilation to be improved. Reasonably even temperature to be provided throughout the property.

For further information
call 07961 996 103
or email us at
jwnw35479@blueyonder.co.uk