Rising damp - Causes and Prevention

WATERPROOFING SOLUTION

Rising Damp Causes & Prevention Prepared by : getdry.com.au

Causes of Rising Dampness

HOW TO IDENTIFY THE CAUSES AND PREVENTION

Visible Signs of Rising Damp Treating Rising Damp

Rising damp Sydney can potentially occur due to several other defects and conditions, such as:

CAUSES OF RISING DAMPNESS Rising dampness is a typical problem, which occurs due to an ineffective or a faulty damp proof course (DPC)

Inadequacy or flaws in the drainage system.

Plumbing leaks.

Flooding and accumulation of moisture at the base of the building.

Groundwater salts in the form of nitrate, chloride and sulfates facilitate water absorption in the walls.

VISIBLE SIGNS OF RISING DAMP THINGS TO OBSERVE INITIALLY The appearance of a narrow wet-looking band, starting from the floor and projecting upwards on the wall is a typical sign of rising damp.

Professionals in regrouting Sydney nevertheless point out other indications as well, which include: Musty odor or damp smells.

Reduced temperature near the bottom of the wall.

Rotting of floor timbers.

Crumbling and flaking of plaster due to the crystallisation of salt.

TREATING RISING DAMP

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Make sure the chemicals involved are not in any way hazardous or inflammable. Below-mentioned are a few points you must keep in mind to avoid future occurrences: Paving of the building should slope away from it.

Rainwater should not be allowed to accumulate near the base of the wall.

Create an effective drainage system for rainwater.

Adequate ventilation at the underfloor.

Do not wait for the dampness to develop and spread to a larger area.

TAKE ACTION BEFORE DAMAGE When groundwater rises through spaces in

the

walls

by

capillary

action,

dampness develops and leaves signs on the surface. Builders tend to overlook a number of factors responsible for rising damp. You can consult the experts in regrouting causes

of

undertake prevention.

Sydney these

to

identify

defects

necessary

and

steps

the to for

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