# Miami University and Ohio University Ionwave #0920262473 Addendum 1

Miami University Kreger Hall Roof Replacement – Ludowici Clay Tile and Copper Flashing

**Posted:** September 11, 2026
**Respond By:** September 28, 2026
**Identifier:** 0920262473 Addendum 1
**NAICS:** 238160, 238190

Miami University is seeking bids for the complete replacement of the roof at Kreger Hall in Oxford, Ohio.
- Government Buyer:
  - Miami University Strategic Procurement
- OEMs and Vendors:
  - Ludowici Roof Tile (primary manufacturer for clay roof tiles)
  - Dow Corning (sealant)
  - GE (sealant)
- Products Requested:
  - Clay Roof Tile - Georgian style, 8x15 inches, Lava Black and Custom Matte colors
  - Roofing Underlayment: Ludo Pro Perma (permeable synthetic, self-adhering), Ludo Pro Block (high temperature asphalt compound, self-adhering)
  - Copper Flashing: 16 oz/sq ft ASTM B370 cold rolled copper
  - Tile Fasteners: copper or stainless steel
  - Copper Wire: minimum 16 gauge
  - Grout for finishing rake edges: mortar mix with mineral oxide pigment
  - Roof Cement: asphalt roof cement (ASTM D 4586)
  - Sealant: ASTM C 920 silicone sealants (Dow Corning 790, GE Silproof)
  - Nails and Screws: brass or stainless steel
  - Wood Nailers and Cant Strips: preservative-treated wood
  - Adhesive: NP1 roof tile adhesive
- Services Requested:
  - Roof demolition and installation, recertification of lightning protection, site protection, and coordination with university facilities
- Unique/Notable Requirements:
  - All clay roof tiles must be Ludowici brand with a 75-year warranty
  - All work must comply with prevailing wage rates for Butler County
  - Building security and watertightness must be maintained throughout construction
  - Coordination required to avoid disruption during university finals week
  - Compliance with Miami University’s standards for site safety and protection
  - Bids must be submitted using OFCC forms
  - Detailed staging, scaffolding, and site protection requirements
  - Recertification of lightning protection system
  - Preservation of certain copper gutters and downspouts
  - Adherence to phased substantial completion milestones

### Description

This solicitation is for the replacement of the roof at Kreger Hall, Miami University, located at 500 East Spring Street, Oxford, Ohio. The project involves the removal of all existing layers of roof coverings down to the roof deck, with an exception for the existing ice barrier membrane which may remain and be covered with an additional layer. The work includes compliance with prevailing wage rates for Butler County and requires bids to be submitted on OFCC forms. A pre-bid meeting is scheduled for September 18, 2026, at 10:00 am at Kreger Hall.

[View original listing](https://miamiu-ohiousourcing.ionwave.net/PublicDetail.aspx?bidID=4485&SourceType=1)