Sth Build

Location: Cardiff, Glamorgan
Member Since: 2nd Aug 2016


  • Builders

About Us:

STH Build are a family run business based in Cardiff with a factory unit in Newport where we manufacture our pre-laminated fiberglass roofing boards and carry out various projects and as we are based in Cardiff we can easily offer our services across South and West Wales and beyond.


We manufacture the "CGF Board" a pre-laminated fiberglass osb3 Smart Ply structural roofing board which not only saves time and money but is a substantially higher grade solution and the next generation in fitting a new complete fiberglass flat roofing system.

With over 30 years of vast experience within the construction industry we truly pride ourselves on quality workmanship and have friendly, efficient, professional teams to provide a cost effective solution for all your construction and roofing needs.

We are a "Registered Waste Carrier" company giving all our customers the assurance that their waste is disposed of safely and legally.

We are proud to support the "Foresters Fund For Children" (FFFC) campaign.

We are proud sponsors to the "Rhiwbina Women's Football Team"


City & Guilds Basic & Advanced Craft
NVQ Business Management
Registered Waste Carrier
Full Liabilty Insurance
Member of "My Builder"


1 reviews, 100% Positive
House project (General building)

“Courteous and friendly throughout project. Carried out work with minimum disruption to houshold, tidying up at the end of each day. Completed works on time and within budget. Works included laying patio slabs, building garden wall, fitting door frame and door, constructing stud wall to comply with fire regs and fitting associated furniture. I would highly recommend STH Build.”
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