Walker NeneOsborne RoadWisbechCambridgeshirePE13 3JS

t 01945 582 215f 01945 466 766e admin@walkernene.com

www.walkernene.com

PEFC16-37-1034

Leaflet designed by system supplier, ITW Industry - www.itw-industry.com

About us At Walker Nene, we specialise in the design, development, manufacture and distribution of trussed rafters and metal web floor joists.

Operating from Wisbech, we supply builders’ merchants, DIY stores and private developers from across the East Midlands and East Anglia area and to North London, and further afield if required. For 35 years we have been a leading manufacturer and supplier of roof trusses and metal web joists, offering quality of service and customer satisfaction.

OUR PREMISES IN WISBECH

Roof Truss & Metal Web Floor Joist Manufacturers

WALKER NENE

ROOF TRUSS & METAL WEB FLOOR JOIST

SPECIALISTS

35YEARS OFSERVICEwww.walkernene.com

CALL OUR TEAM

ON 01945 582 215 TO DISCUSS YOUR

REQUIREMENTS

From King’s Lynn: on the A47 take the 3rd exit at the roundabout onto the B198. Follow the B198 over 2 roundabouts. At the traffic lights, turn right onto Mount Pleasant road. Walker Nene is 600m on the left.

From Peterborough: on the A47 take the first exit on the roundabout onto the B198. Follow the B198 passing through 2 sets of traffic lights. At the town’s main roundabout, take the 2nd main exit to continue on the B198. At the traffic lights, turn left onto Mount Pleasant road. Walker Nene is 600m on the left.

A47

A47

B198Cromwell Rd.

B198

B198

B198

B198

Lynn Rd.

A47

Mt. Pleasant Rd.

Osborne Rd.

From Peterborough

From King’s Lynn

WALKER NENE

Trussed RaftersTrussed rafters are today’s preferred choice of roof construction for domestic buildings and is becoming increasingly favoured for commercial and industrial developments such as offices, retail, hotels and leisure centres. Attic rooms in residential develop-ments are becoming increasingly popular to maximise plots, with some developers choosing to incorporate attic roof trusses as a precaution for future change of use.

This popularity is in part thanks to trussed rafters’ cost effectiveness and compatibility with a variety of construction methods including timber frame, masonry and steel frame. The use of timber in construction is an ideal environmental solution as the only truly renewable building resource. All our timber is PEFC sourced.

Our roof trusses are CAD designed using Alpine software. Strict design and fabrication standards ensure that our trusses rafters are consistently highly engineered to BS 5268: Part 3 and BS EN 14250.

Metal Web JoistsThe SpaceJoist open web joist system for floor and roof applications comprises of timber chords with steel “V” webs and timber vertical webs. Combining the best features of I-joists together with an open web construction, SpaceJoist delivers a quality product for maximum job site efficiency and overall cost effectiveness.

ATTIC TRUSSES

FEATURES & BENEFITS

Open web design - Fast and simple installation of services, without the need for drilling or notching.

Longer spans - Longer spans are achievable in comparison to solid timber. This may eliminate the need for intermediate load bearing internal walls, thus reducing a building’s overall cost.

Design flexibility - A number of end conditions are available to the designer, including top chord supported. SpaceJoists can be designed for precisely locating bearing walls and accommodating large services.

Reduced site wastage - Bespoke design eliminates the need for site alterations. SpaceJoist also saves timber resources by reducing the amount of waste timber generated during construction.

Wider spacing - Fewer joists are required to complete a floor installation, reducing labour time.

Light weight - The light weight construction allows the joists to be manoeuvred easily and safely on site, often without the need for specialist lifting equipment.

Wide nailing surface - Floor and ceiling application is simpler and quicker.

Save money - Trades work faster on site, reducing labour costs. The necessity for intermediate load bearing walls is also reduced.

Engineered - SpaceJoist is manufactured off-site ensuring consistent quality and reliability. We are able to design SpaceJoist floors to a variety of specifications.

MAXIMUM DUCT OPENING SIZES (mm)

SH W

S D YX

*These dimensions include a 3mm clearance. These dimensions are approximate as discrepancies may occur in manufacture.

Depth

195

219

254

304

424

D*

120

120

154

192

265

H*

73

73

97

121

178

W*

208

208

208

215

264

S*

107

107

133

155

212

X

605

605

605

605

705

Y

125

125

159

210

330

SPACEJOISTS

www.walkernene.com

Roof Truss & Metal Web Floor Joist Manufacturers

WALKER NENE