I never knew before—paint and coatings were just ‘chosen at random’! Truth be told, it should have been done ages ago: the pricier the better, actually saves you money.
release time：
2022-10-17
Whether renovating a new property or refurbishing a second-hand home, paint remains one of the most commonly used finishing materials. Compared to other primary renovation materials, paint is relatively inexpensive; indeed, the total cost of painting an entire house, including labour, might not even match the price of a higher-end smart toilet.
In the past, when selecting paint for renovations, both homeowners and tradespeople often assumed that any paint would suffice, seeing no need to purchase premium options. After completion, the property would simply be aired out, and the effects wouldn't linger for long.
At the time, I too believed this to be true. When purchasing paint, I simply selected a brand from a small shop in the building materials market and had the colour adjusted. After applying it to the walls, it looked splendid. I was delighted to have saved a considerable amount on the decorating.
However, after a while, people began to notice various issues with the walls.
Pungent odour
I had assumed that after the house was renovated, it would take two or three months of ventilation to dispel the odour. Yet every time I open the door and step inside, the smell stings my nostrils, and lingering for too long leaves my throat feeling uncomfortable.
I tested for formaldehyde in the cupboards at home, and while it was only slightly above the limit, the levels in the room were considerably higher. Considering the custom-made eco-friendly boards from a major brand used for the cabinets, the boards themselves shouldn't be the issue. Only the cheaper paint was chosen. The inspector ultimately concluded that the paint was substandard.
The master said buying paint isn't cheap, and many small shops sell adulterated goods, making one wary.
In the end, the air throughout the entire house was thoroughly cleaned, costing three or four thousand yuan, so I had no choice but to concede.
The paint peeling and cracks – that wasn't the end of it. Not long after moving in, I discovered multiple areas of peeling on the walls, along with numerous small cracks.
A professional decorator consulted indicated that the issue stemmed from the painter's improper technique. Corner areas could be painted using a wool brush, resulting in a slightly thinner paint film, or alternatively, the worker may not have applied the primer right up to the edges.
Moreover, the paint quality was substandard, with both adhesion and coverage failing to meet specifications, resulting in numerous fine cracks appearing across the painted surface. Ultimately, these areas required complete refurbishment: scraping off the old finish, applying a fresh coat of primer, and repainting.
Mouldy blackness
If minor cracks are merely a trifling matter, then mouldy corners are the most wretched affliction. The corners of the living room and bedroom have turned black with mould. These areas have no water ingress. Testing and reinforcing the external walls' waterproofing failed to resolve the issue.
The maintenance technician stated that it is highly likely the paint quality was substandard. Should the walls exhibit cracking, chalking or hollow areas, their high absorbency makes them particularly susceptible to dampness and mould during humid periods. The organic components in the adhesives or additives used in inferior paints often lack purity and contain excessive impurities, which is also a primary cause of mould growth.
The cost of scraping and repainting is prohibitively high. Ultimately, the simplest approach is to apply a mould-removing spray to each affected area in the corners. Stubborn mould will vanish without effort, restoring the surface to its original condition. Observe.
The application of anti-mould spray is relatively straightforward. Simply spray the affected areas several times. After allowing it to settle for a period, these black mould spots will vanish without the need to scrape the walls or repaint.
Opting for cheap paint may seem economical, but ultimately proves costly and troublesome, amounting to a waste of money! Consequently, when renovating my home again, I resolutely chose a reputable brand of wall paint. Though pricier, I've been thoroughly satisfied with the results.
High-quality wall paint not only offers significant antiviral, anti-formaldehyde, and antibacterial properties but also boasts multiple functionalities such as superior stain resistance, robust mould prevention, and excellent coverage.
After repainting the entire house, practical experience has shown its stain-resistant properties to be remarkably effective. Should a child accidentally soil the wall, a clean cloth will wipe it clean. The paint film is resilient and scrub-resistant, delivering thoroughly satisfactory performance!
I once thought buying paint was a waste of money, but now I realise that quality paint brings considerable peace of mind. The more you invest, the more you save in the long run.
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