Underground exterior wall sleeve - Labor saving "Pipe-in-Sleeve" water immersion measures/waterproofing

[Official Release] Waterproof Sleeve for Underground Walls "Pipe-in-Sleeve" (Abbreviated as PIS) Reducing Labor at Construction Sites! Enhancing Waterproof Performance of Buildings!

last updated Feb 05, 2026

Pipe-in-Sleeve (PIS) CAD Data List

You can download CAD data for Pipe-in-Sleeve (PIS).

last updated Feb 05, 2026

Lightweight! Made of polyethylene, the human passage (human access) EP sleeve for labor-saving!

[Recently Released] Lightweight Polyethylene Personnel Opening "EP-Sleeve" Proposal for Labor Saving at Construction Sites!

last updated Feb 05, 2026

Polyethylene Sleeve / Access Hole (Human Access Port) CAD Data List

Polyethylene Sleeve / Manhole (Access Opening) EP-Sleeve CAD data is available for download.

last updated Feb 05, 2026

"Flood prevention and waterproofing" Non-curing single-component water stop material Tometaro [NETIS]

[NETIS Registered Product] We appreciate your continued support for leak prevention and measures against water leakage in hand holes after installation, as well as in various penetrations and diverse gaps in structures.

last updated Feb 05, 2026

NETIS Tome Taro® CAD Data List

You can download CAD data for 【Tome TaroⓇ】.

last updated Feb 05, 2026

Waterproofing measures for penetrations using non-hardening water stop material Tome Taro (R) [NETIS]

Trusted brand Tome Taro® NETIS registered "Flood Prevention and Waterproofing Promotion Construction" into a new realm!

last updated Feb 05, 2026

Non-drying polyolefin-based one-component waterproofing putty "Tometaro" [NETIS registered]

Waterproofing measures: Can be applied even in flowing water conditions (after leakage, during water flow)! Non-hardening waterproof putty, suitable for hand holes/cable and pipe penetrations for various types of leaks.

last updated Feb 05, 2026

Shorten construction time with EP sleeves for construction sites!

Lightweight polyethylene personnel access EP sleeves support shortening construction timelines!

last updated Feb 05, 2026

Proposal for Pipe-in-Sleeve in Seismic-resistant High-rise Building Design

Reduction of work on the outer wall of the underground beam (underground beam sleeve) and enhancement of waterproofing performance.

last updated Feb 05, 2026