Metal Substructure

MESA adjustable steel support pedestals provide non-combustible solutions for a variety of applications.


A-Class to EN 13501-1

Long Lasting

20-Year limited warranty

Heavy Duty

Support up to 1000kg

Adjustable Height

Heights ranging: 10-500mm


Adjustable Steel Pedestal

Versatile flat head support.

Non-combustible adjustable support pedestals provide efficient installation for most substructure systems.

Steel Joist Cradle

Specified to secure joists.

Featuring a built in slope correcting system, this non-combustible steel cradle holds joists firmly and securely in place.

Steel Slope Corrector

Built-in slope correction.

Versatile flat head with a slope correcting mechanism to tackle uneven surfaces or implement a required gradient.

Aluminium Joists

Non-combustible bearers.

MESA joists are made from T6 6063 Aluminium Alloy and are 100% recyclable. With a central channel to allow flush fixing screws.

Wind Uplift Solutions

Meeting wind-uplift standards.

Engineered with wind-uplift security in mind. MESA Non-Combustible Adhesive is applied to the substructure to prevent wind-uplift.


Any questions? Please call our team on 020 8088 4888


Paving Gasket

Uniform positioning & spacing for suspended paving systems

Protective Rubber Membrane

Secure base to support pedestals & protect roofing membranes

2 mm Paving Fixer

Quick & secure paving installation on aluminium joist systems

Technical Specification

Height10 - 500 mm adjustable height range
Head size90Ø / 100 x 100 mm
Base size100 x 100 mm
Reaction to fireA2 s1 d0
Warranty20 year limited warranty
CoatingElectrophoretic coating making it suitable for outdoor use
Salt Spray TestBS EN 1670:2007/Cor.1:2008 & EN ISO 9227:2017(E) - PASS

Pedestal Strength

TypeBreaking PointWorking Load
Adjustable Steel Flat Head>2000kg1000kg
Adjustable Steel Joist Cradle>2000kg1000kg
Adjustable Steel Slope Corrector>1,250kg250kg

Technical Downloads

  • MESA Aluminium Joists Technical Specification
  • MESA Adjustable Steel Flat Head Pedestal Technical Specification
  • MESA Adjustable Steel Joist Pedestal Technical Specification
  • MESA Adjustable Steel Slope Correcting Pedestal Technical Specification
  • Commercial Non-combustible Systems Brochure
  • All Non-combustible Downloads
    View Full Downloads Page

Frequently Asked Questions

Get in Touch

Our team is here to answer all your questions. Call us on 020 8088 4888 or contact us via the form below.

A certified offering

All wood materials we use are FSC certified
Member of World Land Trust's Carbon Balanced Programme
We donate 10% of our profits to Rainforest Trust UK