Sanding a hardwood floor is an investment that can transform the appearance and durability of a space, but the cost depends on several key factors.

Sanding a hardwood floor is an investment that can transform the appearance and durability of a space, but the cost depends on several key factors. These factors include the floor’s surface area, its current condition, the type of finish desired and the craftsman’s rates. Here’s a detailed guide to how these elements influence the price of sanding.

1. Calculate the surface area of the floor to be sanded

The first step in estimating the cost of sanding is to measure the total surface area of your floor. To do this, measure the length and width of the room in meters or feet, then multiply these dimensions to obtain the surface area in meters or square feet.

For example, a room 6 metres long by 5 metres wide represents an area of 30 square metres. If the room has an irregular shape, divide it into simple sections, calculate the individual areas, then add them together to obtain the total surface area.

2. Assess floor condition

The current condition of your floor is a determining factor in the price. Inspect your wood for signs of wear, such as scratches, stains or discolored areas. If the floor is badly damaged or old, sanding will require more time and effort, which will increase costs.

In addition, problems such as exposed nails or warped boards will need to be corrected before sanding, resulting in additional costs. Calling in a professional to assess the condition of your floor before starting is highly recommended.

How many sanding passes are required?

The number of sanding passes depends on the floor’s initial condition. In general, two to three passes are sufficient: the first to remove old finish and imperfections, and subsequent passes to smooth and prepare the surface to receive a new finish. If the wood is particularly hard or damaged, additional passes may be necessary.

Average cost per square metre for each passage

The cost of a sanding pass varies according to the complexity of the job, the condition of the floor and the type of wood. On average, you should expect to pay between $3 and $6 per square metre for each pass. This rate may increase if additional repairs are required before sanding. It is therefore advisable to ask for several quotes to obtain an accurate estimate.

3. Choose a finish to suit your budget

The choice of finish plays a crucial role in the final cost of the project. Different types of finish, such as paint, varnish, oil or wax, involve varying material costs and application times. A high-end finish, such as polyurethane, although more expensive, offers superior durability, reducing long-term maintenance requirements.

Types of finish and associated costs

Paint: An economical and versatile option, available in many colors. Cost: $11 to $32 per m².

Varnish: Adds a glossy finish that enhances the wood’s natural grain. Cost: $22 to $43 per m².

Oil finish: Penetrates deep into the wood for a warm sheen. Cost: $32 to $54 per m².

Wax: Provides a soft, traditional shine. Cost: $22 to $43 per m².

Polyurethane: A high-end finish that’s tough and durable. Cost: $54 to $75 per m².

Prices may vary according to the complexity of the application, the product brand and your region. Take these factors into account when choosing a finish to suit your needs and budget.

Why entrust sandblasting to a professional?

Calling in a qualified craftsman guarantees top-quality, time-saving sandblasting. Here’s why choosing a professional is the right choice:

Expertise and equipment

Professionals use high-quality industrial equipment to achieve a smooth, uniform finish. Their experience enables them to handle different types of wood and solve problems associated with damaged floors. They also know how to minimize the dust produced by the process, ensuring a cleaner environment.

Reputation and reliability

A good craftsman is transparent, meets deadlines and is recommended for his expertise. Before hiring a professional, check online reviews and ask for references. This guarantees you quality work with no surprises.

Hourly cost

The average rate for a craftsman generally varies between $25 and $50/hour, depending on his expertise and your region. This price includes not only his time, but also his know-how and the use of specialized equipment.

Get an accurate estimate for your project

Entrusting the sanding of your floor to a professional is a worthwhile investment. An impeccable finish not only transforms the appearance of your space, but also increases the value of your home. Contact us today for a free estimate and give your floors a new lease on life.