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Edmonton wall in need of black mould removal

Black Mould Removal & Remediation in Edmonton

Mould comes in a variety of colours and genus depending upon the growing conditions and the food source. Mould is a natural part of the environment; only when the concentrations get high (above normal outdoor levels) do you need to be concerned. Numerous building materials and finishes provide an excellent source of food. Add moisture and warm temperatures…voila, mould!

Typical Growth Cycle of Mould

Typical Growth Cycle of Mould

Spore + water + food source + temperature + time

  • Germination
  • Grows Hypahi (branches that grow off the spore)
  • Mycillium (looks like a tree)
  • Colinization (fuzzy lump / freckles)
  • Sporation (shoots spores into the atmosphere to germinate new colonies)

Common Problem Moulds

Here are brief descriptions of several common moulds you might find in your home or business. You can find more detailed information from many other sources, but not all agree on their health concerns. Also contact Advanced Remediation Solutions about black mould removal in Edmonton.

For more detailed information, check out the Mold & Bacteria Consulting Laboratories.

Stachybotrys is a mould you find indoors mostly on cellulose (wood) materials, gypsum wallboards and wallpapers in damp or water damaged buildings. You may also know it from news reports as “black mould.”

Is not a common outdoor growing mould in Canada as it will not grow at temperatures below 60 degrees Farenheit

Needs 69% moisture content for 6 to 8 days to germinate.

Memnoniella, Ulocladium and Chaetomium are indicator moulds that grow under the same conditions as Stachybotrys is often found with Stachybotrys on wet wood pulp materials and is similar in form and toxins.

Trichoderma is an indoor mould that grows on materials like paper and various ceramic items found in kitchens.

Aspergillus is found around the world as an allergen, contaminant and opportunistic pathogen.

Penicillium may be best known as common bread mould, but it can be found indoors in dust and building materials too.

Fusarium is a common mould in soil outdoors and a contaminant in grain products. Indoors it can contaminate humidifiers.

Cladosporium is the most common mould in the air outdoors (commonly known as leaf mould) will germinate in 24 hours on your wall if the humidity is greater than 55%.

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