Attestation in construction
Attestation is the process of confirming that something is correct or genuine, or that a particular requirement has been met. Attestation can be a process of signature, oath or some other form of certification. It is typically associated with wills, where witnesses attest the execution of a will.
In construction, the part of construction contracts that requires signature can be referred to as the ‘attestation clause’. In addition, if a contract is executed under seal, signatures may be added to ‘attest’ the seal.
Attestation can also be used to indicate accreditation of some sort, for example under the Construction Skills Certification Scheme (CSCS).
More recently, the introduction of the Construction Products Regulation (CPR) in 2011 has given a specific new meaning to attestation in construction. The regulation was introduced to harmonise performance information on construction products across the European Economic Area (EEA). It is made most visible by the mandatory CE marking of regulated products. Demonstrating compliance with the regulations requires ‘attestation of conformity’ (AoC). There are five levels of attestation of conformity depending on the nature of the product. The lowest levels (1 or 1+) have the most demanding requirements and might be necessary for products with safety-critical aspects. The highest level (4) is the least demanding and might for example apply to decorative products. Non-safety critical attestation might be carried out by the manufacturer themselves, whilst safety critical testing might have to be undertaken by a notified body.
[edit] Find out more
[edit] Related articles on Designing Buildings Wiki
- Articles of agreement.
- Attestation of conformity.
- CE marking.
- Construction Products Regulations.
- Construction Skills Certication Scheme - CSCS
- Construction contracts.
- Contracts under seal v under hand.
- Kitemark.
- Named specialist work.
[edit] External references
Featured articles and news
Interview with Structural Timber Association
We interviewed CEO Andrew Carpenter about the rising popularity of timber, Grenfell, the future of 'plyscrapers', and more.
High density floating track slab
Can you pump heavyweight concrete through 500 m of 125 mm pipeline? Andrew Turner discusses the challenges at Crossrail.
Non-domestic New Construction 2018 manual
DRAFT technical manual for BREEAM UK Non-domestic New Construction 2018 manual open to comments.
What is a certificate of non completion? Find out with this introductory article.
Read about the launch event for our major new report about the worrying and widening construction knowledge gap.
The construction knowledge gap
We've analysed 6 million pieces of data to reveal that the knowledge framework underpinning the construction industry is no longer fit for purpose.
An introduction to retrofitting.
Retrofitting traditional buildings depends on understanding how they differ from modern construction.
The theme for BSRIA's 2017 Briefing is 'Solutions to Tomorrow’s Challenges in Today’s Buildings'.
Dealing more than 1,700 consultations was just one of last year’s tasks for the Gardens Trust.
Read about the history behind one of California's most iconic buildings, the Griffith Observatory.
ICE examine just how close we are to providing subsidy-free low carbon electricity.
Have a look at MAD Architects' design proposal for renovating Montparnasse Tower into a concave mirror.
Comments
Get Gold CSCS Card for Skilled Worker and Supervisor by filling online application form. Apply today for CSCS Gold Cards with Construction Helpline.