Name: Roof Ventilation — Supply and Install Service
Brand: ttkbuildingmaterials.com Product Index
Availability: InStock

WHAT IT IS

A roof ventilation supply-and-install service covers the procurement, installation, and commissioning of roof ventilation devices — turbine ventilators, solar roof fans, or ridge vents — on commercial, industrial, or residential buildings in Malaysia. The scope includes cutting the roofing sheet opening, fitting the base flashing, applying mastic sealant, and verifying correct operation. Typically quoted as a lump-sum per-unit price inclusive of materials and labour. For bookkeeping purposes, this is recorded as a service line on the invoice, not a goods line, with applicable service tax treatment under Malaysian SST for construction services. Contractor must be competent to work safely at height per DOSH regulations.

UNIT OF MEASURE

UNIT (PRIMARY) JOB SET

Typical pack size: Per unit installed (turbine, solar vent, ridge vent) or per job (whole roof ventilation package)

GRADE & SPECIFICATION

Scope: supply of turbine ventilators or solar vents + installation through roofing sheet + flashing + sealant + testing. Contractor must cut roof cleanly, apply mastic sealant at base plate, and confirm wind-free spin. Job rate varies by vent type and roof access difficulty.

CLASSIFICATION

UNSPSC 72152600

CIDB CATEGORY Roofing sub-contractor works (ventilation installation)

UNSPSC codes are issued by the United Nations Global Marketplace (UNGM). CIDB categories are defined by Malaysia's Construction Industry Development Board. These codes are informational — use them to verify, not replace, procurement classification.

TAX — INDICATIVE ONLY

Construction service — indicatively subject to 8% Service Tax under Malaysian SST (expanded scope effective 1 March 2024 for construction services above RM1.5M threshold). Suggested treatment: confirm with your licensed tax agent; tax positions change.

Suggested SST treatment — indicative only. Confirm with your licensed tax agent. Tax positions change and this is not a tax ruling. ttkbuildingmaterials.com accepts no liability for tax decisions made in reliance on this information. Spotted anything wrong in this listing (spec, classification code, or tax)? Email hello@ttkbuildingmaterials.com and we will review it.