Cat's paw figure
BRE (Building Research Establishment) is an independent, research-based consultancy, testing and training organisation, operating in the built environment and associated industries. A guide to the use of urban timber (FB 50) was written by Geoff Cooper and published by BRE on 31 July 2012.
The guide suggests that cat's paw figure is.
| A series of small burrs scattered over the main trunk which appear as small groups of closely packed buds on machined faces giving rise to the figure known as 'cat's paw', a condition which is most often seen on European oak, Quercus robur. |
| A 'burr' is an irregular-shaped swelling or excrescence found most often on the lower main trunk, but also on branches and rootstocks of a range of tree species. A burr can take on several forms: it may consist of clusters of expanding slow-growing epicormic buds or be formed from a distinct series of irregular contorted swirls. |
[edit] Related articles on Designing Buildings Wiki
- 11 things you didn't know about wood.
- A guide to the use of urban timber (FB 50).
- Birds-eye figure.
- BRE articles on Designing Buildings Wiki.
- Building Research Establishment.
- Burr.
- Carpentry.
- Dunnage.
- End racking.
- Physical Properties of Wood.
- Ripple figure.
- Spalting.
- The differences between hardwood and softwood.
- Tiger-stripe figure.
- Timber vs wood.
- Timber.
- Types of timber.
Featured articles and news
The influence of digital technologies on conservation.
How to manage workplace stress
Tips for civil engineers and other construction professionals.
Professional Qualifications Bill
Updated credential recognition regulations introduced.
New disciplines that are worth keeping.
Reporting listed building prosecutions
IHBC members encouraged to update violations database.
Non-obtrusive security sensors can help deter intruders.
Thermal bridging and Future Homes Standard targets
Adopting a fabric first approach to efficiency.
Government emphasises training for construction and engineering trades.
Prepare for continued materials shortages
ECA and SELECT offer assistance to members set back by delays.
The virtual learning event examines Historic Places - People Places.
National and regional transport
Getting post-pandemic infrastructure on the right track.
Designing Buildings Wiki Newsletter survey
Take just two minutes to provide your feedback.