Warranties in Building Contracts

Warranties in Building Contracts: Understanding the Basics

If you’re a homeowner or contractor, warranties in building contracts are an important consideration to understand. These warranties provide assurance that the home or building being constructed will be free from defects and errors for a specified period after completion. In this article, we’ll explore the basics of warranties in building contracts and why they are important.

What is a Warranty in a Building Contract?

A warranty refers to a guarantee by a contractor or builder that the construction work they have carried out will be free from defects and errors for a certain period. These warranties can cover a range of issues depending on the contract, including workmanship, materials, and design.

Warranties are typically divided into two categories: express warranties and implied warranties. Express warranties are explicitly stated in the contract and are usually more specific and limited in scope. Implied warranties, on the other hand, are not explicitly stated but are instead implied by law. These warranties may include the warranty of habitability and the warranty of fitness for a particular purpose.

Why are Warranties Necessary?

Warranties in building contracts are necessary because construction work can be complex and prone to errors. A warranty provides a level of assurance to both the homeowner and the contractor that the work has been done correctly and that any defects or errors will be corrected within the warranty period.

In addition, warranties can provide protection against potential legal battles if issues arise during or after construction. In some cases, an unresolved issue could lead to litigation and costly legal fees. However, with a warranty in place, the parties involved can avoid these risks and instead focus on finding a solution to the problem.

What Should be Included in a Warranty?

When drafting a warranty for a building contract, it is important to include specific details about what is covered, how long the warranty lasts, and what actions will be taken if there are any defects or errors. The warranty should be clear and concise so that both parties understand their rights and responsibilities.

Additionally, the warranty should also include any limitations or exclusions. For example, a warranty may not cover damage caused by natural disasters or environmental changes beyond the control of the contractor or homeowner. In this case, the parties should clearly define what is not covered under the warranty.


Warranties in building contracts are an essential component of any construction project. They provide assurance that the work has been carried out to a high standard and minimize the risk of disputes and legal battles. Homeowners and contractors should ensure that their warranties are clear and comprehensive, covering all relevant issues and potential risks. By doing so, they can enjoy peace of mind knowing that their construction projects are protected.