no deformation lightweight ballast pavers

Ballasted Roofing Systems - GAF,GAF has no obligation to issue a roofing guarantee on any roof. Any ..... can result in deck deflection and possible structural damage. ..... 2 stone, approved lightweight interlocking concrete pavers or heavyweight standard concrete pavers are...

Ballast Pavers - Roofblok,Aug 10, 2011 ... ROOFBLOK Ballast Pavers can be used on roofs in new construction, retrofit & renovation projects, as a lightweight protection layer on patios and terraces ... ROOFBLOK Ballast Pavers require no clips, dowels or strapping.

Protected Membrane Roof Installation Guidelines - Dow Chemical,the deflection of wind at roof edges, roof peaks or ... applications that use pavers as ballast. Pavers can be ... (UV) light will have no measurable effect on the...

Tech Spec 14 – Concrete Paving Units for Roof ... - CastleLite Block,by many building codes as roof ballast for high-rise buildings. ... decks are made with lightweight concrete materials. ... There is no standard for precast concrete paving slabs in the U.S. ...... materials since they do not deform when continually.

paver systems - Duro-Last Specifications,but not limited to pull test results, building height, and roof dimensions. ..... On pea gravel or crushed stone ballast built-up roofs. ... Concentrated loads from installation equipment will cause deformation of insulation and possible damage ... Lightweight "patio" stones and "crushed stone" are not acceptable for paver system.

Westile Roofing Ballast Paver Lightweight and Easy to Install,Ballast Paver™ is the easiest Lightweight concrete paver to install and is designed to interlock ... Ballast Pavers™ are not intended to be used as a plaza deck.

Concrete Roof Pavers - RCI, Inc.,design paver ballast when conditions are outside of ... [psf] minimum), interlocking light- ... there is no documentation of pavers being ...... “Correction of Distortion.

Ballast Pavers - Hanover Architectural Products,Lightweight Ballast Pavers can be used when the roof will not accommodate the load of a standard paver. Manufactured in a Natural color and Diamond finish,...

Ballasted Guide - IB Roof Systems,E. Section 03 52 00 Lightweight Insulating Concrete Roof Insulation. F. Section 05 30 00 .... permanent deflection of deck. Spread loads of ... Apply no insulation or membrane adhesives to the substrate or roofing membranes when deck ..... and IB requirements for Ballasted or Paver-surfaced applications. Where required by...

RubberGard EPDM Design Guide - Firestone Building Products,Sep 26, 2014 ... Acceptable Fasteners for Lightweight Insulating Concrete Roof decks. 30. Table 1.06-16 ... Chart Of Minimum Coverage Requirements For Various Ballast Gradations. 47 .... Pavers .060" RubberGard EPDM. Max. 2:12. (16.6%). NO. 250' (76.2 m) ...... Existing deck deflection or ponding water may necessitate.