How to Choose the Right Contractor to Tackle Damp in Old Buildings

How to Choose the Right Contractor to Tackle Damp in Old Buildings

Employing a building contractor for damp-proofing or restoration work on historic buildings requires careful consideration. Given the often unregulated nature of tradespeople, thorough due diligence is essential. This guide provides property owners with key steps to ensure the selection of qualified professionals for historic building work.

Understanding Due Diligence

Due diligence, in this context, means thoroughly vetting a contractor before any work commences. While a positive initial impression is important, it's insufficient. Verifiable evidence of competence is crucial.

Fist Steps in Choosing a Contractor

Before contacting contractors, a clear understanding of the necessary work and its rationale is vital. Commissioning a professional damp survey by an independent surveyor experienced with historic buildings is the first step. This survey will provide the necessary information to define the scope of work.

Muddy Mortars

Find the Right Solution for Your Historic Building

Our four-step survey process begins with a no-obligation chat to see how we can best support your property and ensure you’re making the right choices.

Creating Written Specifications

Develop detailed written specifications for the required work. This document outlines precisely what needs to be done. Providing the same specification to multiple contractors ensures comparable quotes. Without a clear specification, quotes may be based on varying interpretations of the work, making comparison difficult.

Obtaining Multiple Quotes

Obtain at least three written quotes. This helps identify any unusually high or low bids. While gathering quotes takes time, this effort is crucial.

Avoid Rushing

Choosing a contractor is a significant decision. Don't rush the process. Thorough due diligence and obtaining multiple quotes are essential, given the potential expense involved. A professional damp survey empowers you to instruct tradespeople effectively and interpret their quotes accurately.

Due Diligence Checklist

  • Commission an independent damp survey: This provides a comprehensive understanding of the property's condition.
  • Obtain at least three written quotes: Compare these carefully. Investigate any significant price discrepancies.
  • Ensure quotes are based on the same specification: This ensures you're comparing like-for-like.
  • Clarify pricing details: Determine if prices are fixed quotes or estimates. For estimates, request a breakdown of labor and materials costs, including hourly labor rates.
  • VAT: Confirm whether VAT is included.
  • Scaffolding and waste removal: Confirm whether these are included in the quoted price.
  • Check references: Before committing, contact previous clients and request examples of past work. While online reviews can be helpful, direct references are more valuable.

By following these steps, property owners can make informed decisions when selecting contractors for historic building projects, minimising risks and ensuring appropriate preservation and repair.


Need Expert Advice?

If you need expert advice on your building, our survey process is designed to be hassle-free. It all starts with a Free Introductory Call - a quick chat to discuss your property and see how we can help, with no initial obligation. Take the first step toward a drier, healthier home today.

Get Expert Advice
JCS Page

JCS Page

Muddy Mortars Founder

With 15 years of practical experience, Page is a skilled expert in old buildings. His approach focuses on understanding the unique principles of historic architecture to provide lasting solutions to damp problems.