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Plain tile fixing calculation request

fields marked '*' must be completed

Customer
Project title
Address*
Postcode
Contact name*
Telephone number*
Email address*
Wind load data
1	Wind speed (Vb)	m/s
2	Altitude (Sa)
3	Terrain and bulding factor (Sb)
Note: if item 1, 2 or 3 not known then please give postcode or OS grid reference
4	Building height to ridge	m
5	Building width	m
6	Building length	m
7	Roof pitch
8	Duo pitch or mono pitch?	Duo Mono
9	Roof substrate	Underlay or board sarking Counter battens on underlay or board sarking
10	Is the building on or near a cliff, ridge or escarpment, or near the top of a hill?	Yes No
	If yes give details
11	Is the building in town or country? The town category is defined as built-up areas with an average level of roof above ground level of at least 5m. For a building to be considered as town, then the building must be at least 2km inside the town terrain.	Town Country
12	Is the building close to a tall structure?	Yes No
	If yes give details.
13	Is the building within 6km of an airport?	Yes No
	If yes, give details.
Comments

Hinton Perry & Davenhill Ltd.
Dreadnought Works - Pensnett - Brierley Hill - West Midlands DY5 4TH
Tel: 01384 77405 - Fax 01384 74553 - Email: sales@dreadnought-tiles.co.uk
www.dreadnought-tiles.co.uk Home

Wind load data