Generally, interior design rates or fees are calculated per square meter. That is the usual. However, along with the development of the world of interior design, many apply rates or prices for design services ranging from per room function, percentage, even free alias free of charge.

Let’s start with a proposition; if there is free, why pay? A statement that is not completely wrong. But it contains problems. We will discuss that here.

Previously, we must first know why there are differences from each interior studio, interior design service provider company, or even individual designers (freelancers) when applying the calculation or payment for their work.

As mentioned above, it is customary when questioning the difference in design rates used. Apart from using the size per square meter, there are also those who are free of charge or free. This is a common thing in the interior design service industry or …