Provisional sums are one of the most confusing parts of a building quote — and they can have a big impact on your final price. In this post, we explain what provisional sums really are, why they matter, and how the right builder keeps them to a minimum so you can budget with confidence.
Worried about hidden costs or shifting estimates when building a custom home?
Feeling overwhelmed by building jargon like airtightness, thermal bridging, or SIPS?
