Performance bond for construction
A performance bond (or performance security) is commonly used in the construction industry as a means of insuring a client against the risk of a contractor failing to fulfil contractual obligations to the client. Performance bonds can also be required from other parties to a construction contract.
Whether or not a performance bond is required will depend, in the main, on the perceived financial strength of the party bidding to win a contract, as the most common concern relates to a contractor becoming insolvent before completing the contract. Where this occurs the bond provides compensation guaranteed by a third party up to the amount of the performance bond.
Bonds are typically set at 10% of the contract value. This compensation can enable the client to overcome difficulties that have been caused by non-performance of the contractor such as, for example, finding a new contractor to complete the works.
Bonds can be 'on demand' or 'conditional', with conditional bonds requiring that the client provides evidence that the contractor has not performed their obligations under the contract and that they have suffered a loss as a consequence.
The obligation for the contractor to provide the client with a bond is set out in the tender documents. The choice of bondsman and terms with regard to cost falls entirely to the contractor who secures it prior to the start of work. From a client viewpoint it is wise to stipulate that the bond stays in place until the end of the defects liability period when the final certificate is issued.
Bonds can be issued either by an insurance company or by a bank, and the cost of the bond is usually borne by the contractor (albeit, this is likely to be reflected in the contractor's tender price). The cost of the bond gives the client a good guide as to the credit worthiness and reputation of the contractor in the bond market, which will view each contractor differently in respect of its history, management and financial health.
Strictly speaking, the bond is a guarantee and as such is a contingent liability in regard to the contractor's balance sheet. A smaller contractor might face a limit on how many bonds it can take out.
The contractor sends the bond document to the beneficiary, i.e. the client who holds it until the end of the defects liability period.
The bond is related to the contract conditions and the courts take a view that the bondsman has little protection against adverse risk. So it is wise to seek the bondsman's consent before acting outside the contract conditions, for example by paying the contractors in advance of work undertaken to ease its cash flow difficulties. Such conduct could jeopardise a subsequent claim on the bond.
[edit] Related articles on Designing Buildings Wiki
- Advance payment bond.
- Bid bond.
- Bonds.
- Bonds v guarantees.
- Bondsman.
- Comfort letter.
- Contingency.
- Construction contract.
- Contractor.
- Collateral warranties.
- Contractors' all-risk insurance.
- Escrow.
- Miller Act.
- Parent company guarantee.
- Performance.
- Procurement.
- Professional indemnity insurance.
- Professional Indemnity Insurance clause in conditions of engagement
- Retention.
- Retention bond.
- Retention held in trust fund.
- Surety.
- Tender documentation.
- Warranty.
- Workmanlike manner.
- Zero-coupon bond.
Featured articles and news
A case study and a warning to would-be developers
Creating four dwellings... after half a century of doing this job, why, oh why, is it so difficult?
Reform of the fire engineering profession
Fire Engineers Advisory Panel: Authoritative Statement, reactions and next steps.
Restoration and renewal of the Palace of Westminster
A complex project of cultural significance from full decant to EMI, opportunities and a potential a way forward.
Apprenticeships and the responsibility we share
Perspectives from the CIOB President as National Apprentice Week comes to a close.
The first line of defence against rain, wind and snow.
Building Safety recap January, 2026
What we missed at the end of last year, and at the start of this...
National Apprenticeship Week 2026, 9-15 Feb
Shining a light on the positive impacts for businesses, their apprentices and the wider economy alike.
Applications and benefits of acoustic flooring
From commercial to retail.
From solid to sprung and ribbed to raised.
Strengthening industry collaboration in Hong Kong
Hong Kong Institute of Construction and The Chartered Institute of Building sign Memorandum of Understanding.
A detailed description from the experts at Cornish Lime.
IHBC planning for growth with corporate plan development
Grow with the Institute by volunteering and CP25 consultation.
Connecting ambition and action for designers and specifiers.
Electrical skills gap deepens as apprenticeship starts fall despite surging demand says ECA.
Built environment bodies deepen joint action on EDI
B.E.Inclusive initiative agree next phase of joint equity, diversity and inclusion (EDI) action plan.
Recognising culture as key to sustainable economic growth
Creative UK Provocation paper: Culture as Growth Infrastructure.






















Comments
Nationwide Sureties provide Performance Bonds for Construction Contracts across the country and internationally to help bring new developments to fruition.