RT-250 Demonstration : New Construction Deck Prep

	Concrete shall be structural or lightweight structural exceeding 3000 PSI. Surface should be finished to a wood float finish. Concrete curing period of 28 days. *(Refer to manufacturer for acceptable curing methods.) This moisture test shows concrete that has not cured.
	Surfaces to be waterproofed must be free of grease, oil, laitance, loose aggregate, form release agents, curing compounds, dirt and other contaminants. Clean the deck with a broom and blow with filtered compressed air to assure construction dust is removed.
	Apply primer to all surfaces to receive ram-Tough 250. Apply ram-Primer at a rate of 200-600SF per gallon. Primer should be applied by Hudson type garden sprayer to present a non-uniform mottled brown appearance. Primer must dry tack free before ram-Tough 250 is applied.

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