Ridge Beam Cradle

The construction of a Sun Lounge has been simplified by the introduction of Keystone steel lintels. These are a one piece unit that eliminates the need for local engineering, allows architects to design the Sun Lounge to suit the property and keeps the cost within budget.

Keystone Sun Lounge Steel Lintels are designed and delivered ready for use.

Where a Cathedral or vaulted ceiling is required, the Keystone Ridge beam cradle is supplied to support the roof structure and resist roof spread.
Ridge Beam Cradle Structural Steel

5 Sided Sun Lounge Steel Lintel

5 Sided Sun Lounge Steel Lintels

5 Sided Sun Lounge Steel Lintel

If you need more assistance please refer to:
Selecting the Correct Lintel
Or alternatively call our sales team:

Sales Hotline:

UK – 01283 200150
NI & ROI – +44 (0)28 8676 2184

Dimensions Required:

Important Notes:

Do not allow for bearing, this will be added at manufacturing stage. Very accurate measurements required.

Lintels Dimensions:

A - B: mm

B - C: mm

C - D: mm

D - E: mm

E - F: mm

A - F: mm

A - E: mm

B - F: mm

B - E: mm

C - E: mm

B - D: mm

Plaster Key Requirements:

(Required: Please Tick)

 Inside Only Both Sides None

Wall Construction:

Outer leaf:

Cavity width:

Inner leaf:

Support Post


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