Simpson Strong-Tie PPA100 Post Base & Fixing Kits

The Simpson Strong-Tie PPA100 is an engineered, industrial-grade elevated timber post support designed for installations requiring a fixed, dependable stand-off ground clearance. Providing a fixed 100mm elevation height, it effectively isolates the base of timber columns from standing water and concrete sub-slab capillary draw. Highly specified for outdoor structures such as pergolas, verandas, porch-ways, and car-ports, this support eliminates the need for complex timber machining, allowing rapid and direct structural connection to solid wood, composite lumber, or glue-laminated columns.

Fixed Stand-Off Protection

Delivers a fixed 100mm ground isolation clearance that prevents wood rot cycles by stopping moisture tracking, making it an excellent choice for Service Class 3 outdoor exposures.

High Compression Capacity

Manufactured from heavy-duty structural steel with a thick 50 µm hot-dip galvanised finish, providing an outstanding characteristic vertical compression load capacity of 93.2 kN.

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Simpson Strong-Tie PPA100 100mm

Post Base Pre-Galvanised

Product Code: 78PPA100

Each
£21.65

Fixing Kit For PPA100 Post Base

(Fixings Only)

Product Code: 99FKPPAFO

Per Pack
£4.55

Fixing Kit For PPA100 Post Base Complete

With SDS Drill & Nut Driver

Product Code: 99FKPPAFDD

Per Pack
£15.54

Isolation & Fixings Only Kit for Oak Posts on

APB100/150, PPRC & PPA Post Bases

Product Code: 99FKAPBOAK

Per Pack
£9.54

Isolation & Fixing Kit, Drill & Driver on Oak

Posts for APB100/150, PPRC & PPA Post Bases

Product Code: 99FKAPBOAKDD

Per Pack
£17.94

Our Address

Metro Fixings Ltd
Unit 3 Tewin Court, Tewin Road
Welwyn Garden City, AL7 1AU

Contact Details

Telephone: 01707 375172
Fax: No Fax
Email: sales@metrofixings.co.uk