Onlinewaterproofingshop - waterproofing & building maintenance products

15/06/2026

End of Financial Year Sale

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11/06/2026

Cut the Wet Weather Downtime

"Stop waiting for concrete to dry. While standard polyurethanes fail if there is a single drop of moisture in the gap, Drizoro Maxjoint Elastic Express thrives on damp surfaces. Seal expansion joints immediately after rain or concrete washing. Get traffic back on site in 8 hours and keep your project moving.
https://onlinewaterproofingshop.com/product/drizoro-maxjoint-elastic-express/

Drizoro Maxjoint Elastic Express Drizoro Maxjoint Elastic Express sealing expansion joints, mobile cracks in all masonry. Ready for pedestrians in hours....

10/06/2026

The Permanent Submersion Seal

"Water tanks, pools, and basements demand more than a flexible band-aid. Polyurethane sealants peel under negative water pressure and degrade when submerged.

Drizoro Maxjoint Elastic Express is built to handle permanent water immersion, salt water, and chemical wastewater.

It provides a long-lasting, maintenance-free seal that becomes part of the masonry structure."

08/06/2026

Comparison Drizoro Maxrest with Drizoro Maxrite 700 -what to do I use

Check the links below to learn more - send us a message or call
Maxrite 700
https://onlinewaterproofingshop.com/product/drizoro-maxrite-700-repair-damaged-concrete/
Maxrest
https://onlinewaterproofingshop.com/product/drizoro-maxrest-concrete-spalling-repairs/

07/06/2026

Flood barriers protect

05/06/2026

Drizoro Maxrest for Concrete Spalling Repairs
MAXREST a Drizoro Quick Setting Cement takes, 15 to 20 minutes – allows fast repair process, becomes part of the substrate, structurally sound, Maxrest DOES NOT slump or need formwork, does not shrink or crack when setting. Simple to use just trowel into the repair.
Odour-free, non-toxic, ideal to use in badly ventilated places, such as water tanks, shafts, sewers, etc. Does not contain any chloride. Add only clean water for mixing. Keep surface damp
Don't forget to use for protection of the reinforcing

Drizoro Maxrest Quick Set Mortar for Concrete Cancer - https://onli...

03/06/2026

How often is the slope on a flat roof too little to drain the water efficiently??? 🏛 ☔🙏

Common problem in household bathrooms as well

Flat Roof Drainage System with Scuppers and Parapets

This technical illustration demonstrates the mechanics of a flat roof drainage system, specifically focusing on how rainwater is directed off a roof membrane and safely away from a building's structure. Because "flat" roofs are not perfectly level, the graphic highlights how a subtle slope guides water toward the perimeter walls, where specialized exterior drainage components prevent pooling and water infiltration.

Key Components

Slope Direction & Built-Up Roofing: Shows the minimum 2% slope built into the roof surface that utilizes gravity to direct water toward the edges.

Parapet & Parapet Cap Flashing: The low protective wall extending above the roofline, capped with protective flashing to prevent water from seeping into the wall structure from above.

Scupper: An opening cut through the parapet wall that allows water to exit the roof membrane and flow outward.

Drip Edge Extended into Conductor Head: A metal edge detailing that ensures water cleanly transitions from the roof level down into the collection basin without running down the siding.

Conductor Head: An open-top catch basin that collects the water rushing through the scupper, helping to manage high volumes of water and introducing air into the system to prevent vacuum locks.

Downspout & Downspout Strap: The vertical piping that channels water down the side of the building toward the ground, secured firmly to the exterior wall with heavy-duty straps.

System Overview

The illustration serves as a clear educational guide on the importance of proper water management in low-slope architectural design. By combining structural sloping with a reliable perimeter overflow system—consisting of scuppers, conductor heads, and downspouts—the assembly effectively mitigates the risk of structural ponding, leaks, and exterior wall water damage, ensuring the long-term durability of the building envelope.

03/06/2026

Which Products would you buy if you have running water on an internal wall?


= flexible cementitious membranes
- fibre glass re-enforcement
- quick set mortar
- trafficable flexible joint sealant
- a brush to spread with
- stops water instantly

01/06/2026

How did your week start???