The biggest headache of renovating an old house is floor treatment—removing old tiles is expensive and inconvenient, while applying conventional floor paint can be environmentally unfriendly. However, water-based epoxy colored sand floor paint, with its advantages of "thin application without raising the surface," "environmental protection, no odor," and compatibility with old subgrades, has become the optimal solution for renovating old house floors. Today, let's discuss how to install it hassle-free for renovating an old house.
1. 3 Core Advantages of Choosing It for Old House Renovations
No need to remove old floors, saving time and effort: If the old floor (cement tile or concrete) is smooth and free of hollows, you can directly apply the paint after sanding the surface, eliminating the "removal and removal" process, shortening the construction time by 3-5 days and reducing neighborhood complaints. Thin coatings don't take up too much floor space: With a total thickness of only 1-2mm, they don't constrict the space like wood flooring (which takes up 3-5mm). They're particularly suitable for older homes with ceiling heights under 2.7 meters.
Suitable for dampness in older homes: Older homes often experience moisture buildup in corners. The seamless design of water-based epoxy colored sand combined with a moisture-proof primer blocks moisture penetration, preventing mold and bulging.
2. Two Essential Substrate Treatments Before Renovation
Check the condition of the old floor: Tile floors should be inspected for hollows (tap and listen; if hollows exceed 10%, remove them). Cement floors should have cracks repaired (fill with epoxy mortar) to ensure a flatness tolerance of ≤3mm.
Thoroughly clean and decontaminate: Remove oil and wax deposits from old tiles by soaking them in an alkaline detergent and then scrubbing. Dust from cement floors should be removed repeatedly with a vacuum cleaner and mop to prevent adhesion.
3. Pitfalls to Avoid When Renovating an Old House
Don't be tempted to "do it all in one go": If the old floor is too dark (such as dark brown tiles), apply a layer of opaque primer before applying the sandblasting coat. Otherwise, the color will show through, causing color discrepancies.
Allow space for furniture to enter and exit: Old houses often have narrow door gaps. Measure the door bottom height before construction. If the sandblasting coat is thicker than the gap, raise the gap in advance to prevent the door from becoming blocked later.
Choose a "fast-drying" product: Old house renovations often require ongoing living. Choose a fast-drying water-based epoxy sandblasting product with a surface cure time of 4 hours and a full cure time of 24 hours to minimize disruption to your daily life.